Flying At the beginning of your upkeep, sacrifice Arcades Sabboth unless you pay {G}{W}{U}. Each untapped creature you control gets +0/+2 as long as it's not attacking. {W}: Arcades Sabboth gets +0/+1 until end of turn.

Flying Rampage 2 (Whenever this creature becomes blocked, it gets +2/+2 until end of turn for each creature blocking it beyond the first.) At the beginning of your upkeep, sacrifice Chromium unless you pay {W}{U}{B}.

Flying At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}. Whenever Nicol Bolas deals damage to an opponent, that player discards their hand.

Flying, trample At the beginning of your upkeep, sacrifice Palladia-Mors unless you pay {R}{G}{W}.

When you planeswalk to Amy's Home and at the beginning of your upkeep, you may exile a nonland card from your hand with a number of time counters on it equal to its mana value. If it doesn't have suspend, it gains suspend. Whenever chaos ensues, time travel. (For each suspended card you own and each permanent you control with a time counter on it, you may add or remove a time counter.)

When you planeswalk to Antarctic Research Base and at the beginning of your upkeep, investigate. Whenever chaos ensues, put X +1/+1 counters on target creature you control, where X is the number of artifacts you control. It becomes a Plant in addition to its other types.

Byzantium Radiation — At the beginning of your upkeep, put an exposure counter on Aplan Mortarium. Then you lose life equal to the number of exposure counters on it. Whenever chaos ensues, create two 2/2 black Alien Angel artifact creature tokens with first strike, vigilance, and "Whenever an opponent casts a creature spell, this token isn't a creature until end of turn."

At the beginning of combat on your turn, exile up to one target creature. Return it to the battlefield under its owner's control at the beginning of the next end step. When chaos ensues, cards can't enter from exile this turn. Then planeswalk.

All creatures have "Boast — {1}: Put a +1/+1 counter on this creature." (Activate only if that creature attacked this turn and only once each turn.) Whenever chaos ensues, put an indestructible counter on target creature you control that attacked this turn.

At the beginning of your end step, goad target creature controlled by the player to your left. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) Whenever chaos ensues, target creature gains islandwalk until end of turn. (It can't be blocked as long as defending player controls an Island.)

When you encounter Caught in a Parallel Universe, each player chooses a creature controlled by the player to their left. Each player creates a token that's a copy of the creature they chose, except it has menace. (Then planeswalk away from this phenomenon.)

Whenever you attack, target opponent loses X life, where X is the number of artifacts you control. Whenever chaos ensues, for each opponent, you create a 3/3 black Dalek artifact creature token with menace that attacks that opponent this turn if able. Those tokens gain haste. Sacrifice them at the beginning of the next end step.

Whenever a player casts a historic spell, that player draws a card. (Artifacts, legendaries, and Sagas are historic.) Whenever chaos ensues, return target historic card from your graveyard to your hand.

When you planeswalk to Dalek Intensive Care and at the beginning of your upkeep, exile a non-Dalek creature you control. If you do, create a 3/3 black Dalek artifact creature token with menace. It gains haste until end of turn. Whenever chaos ensues, target Dalek you control deals damage equal to its power to target creature you don't control.

When you encounter Fixed Point in Time, until your next turn, if a player would planeswalk as a result of rolling the planar die, chaos ensues instead. (Then planeswalk away from this phenomenon.)

Suspended Animation — Whenever a creature dies, exile it. Its controller scries 1. Whenever chaos ensues, create X 3/3 black Dalek artifact creature tokens with menace, where X is one plus the number of cards exiled with Gardens of Tranquil Repose.

At the beginning of your upkeep, exile the top card of your library. You lose life equal to its mana value. You may play that card this turn. Praise Him — Whenever chaos ensues, choose a color. Put X +1/+1 counters on target creature you control, where X is your devotion to that color. Then sacrifice another creature. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)

When you encounter Human—Time Lord Meta-Crisis, each player chooses one or two creatures they control. Each player creates a token that's a copy of the first creature they chose, except it isn't legendary. Then each player who chose a second creature puts a number of +1/+1 counters on the token they created equal to the power of the second creature they chose. (Then planeswalk away from this phenomenon.)

Whenever one or more creatures you control deal combat damage to a player, create a Treasure token. Whenever chaos ensues, until your next turn, noncreature artifacts you control gain "{T}, Sacrifice this artifact: Flip a coin. If you win the flip, this artifact deals 3 damage to any target."

Still Point in Time — All spells have split second. (As long as a spell with split second is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Whenever chaos ensues, Lake Silencio deals 6 damage to target creature an opponent controls. If a creature dealt damage this way would die this turn, exile it instead.

Whenever a creature attacks, it gets +1/+1 until end of turn for each other creature its controller controls that shares a creature type with it. Whenever chaos ensues, turn target creature face down. It becomes a 2/2 Cyberman artifact creature.

At the beginning of combat on your turn, until end of turn, noncreature artifacts you control become 3/3 Vehicles in addition to their other types and gain flying, haste, and crew 1. Whenever chaos ensues, create a Treasure token and a 2/2 white Alien creature token.

At the beginning of your upkeep, target opponent draws a card and creates a Treasure token. Whenever chaos ensues, create a 2/2 white Alien creature token. When you do, tap target nontoken creature an opponent controls. Put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)

Song of the Ood — Noncreature spells have convoke. (A player's creatures can help cast those spells. Each creature they tap while casting a noncreature spell pays for {1} or one mana of that creature's color.) Red-Eye — Whenever chaos ensues, for each opponent, goad up to one target creature that opponent controls. Until your next turn, those creatures can't become tapped unless they're being declared as attackers.

When you planeswalk to Pompeii and at the beginning of your upkeep, put an eruption counter on it. Whenever you roll a blank on the planar die, scry 2. Then put an eruption counter on Pompeii. When chaos ensues, Pompeii deals damage to each creature and each player equal to the number of eruption counters on Pompeii. Each player sacrifices a land of their choice. Then planeswalk.

At the beginning of combat on your turn, up to one target creature you control becomes a copy of target creature an opponent controls. Will of the council — Whenever chaos ensues, starting with you, each player votes for a creature you don't control. Exile each creature with the most votes or tied for most votes.

Each nonland card in your hand without foretell has foretell. Its foretell cost is equal to its mana cost reduced by {2}. (During your turn, you may pay {2} and exile it from your hand face down. Cast it on a later turn for its foretell cost.) Whenever chaos ensues, you may cast a foretold card you own from exile without paying its mana cost this turn.

When you planeswalk to Spectrox Mines and at the beginning of your upkeep, you lose 3 life and create a Treasure token. Whenever chaos ensues, create a Food token and a 2/2 black Human Rogue creature token.

Each creature card in your graveyard has escape. The escape cost is equal to the card's mana cost plus exile three other cards from your graveyard. (You may cast cards from your graveyard for their escape cost.) Whenever chaos ensues, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.)

The first spell you cast during each of your turns with mana value 2 or greater has cascade. (When you cast that spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.) When chaos ensues, gain control of target artifact. Then planeswalk.

At the beginning of each of your postcombat main phases, there is an additional beginning phase after this phase. (The beginning phase includes the untap, upkeep, and draw steps.) When chaos ensues, reverse the game's turn order. Then planeswalk. (For example, if play had proceeded clockwise around the table, it now goes counterclockwise.)

Each creature card in your graveyard has scavenge. The scavenge cost is equal to its mana cost. (Exile a creature card from your graveyard and pay its mana cost: Put a number of +1/+1 counters equal to that card's power on target creature. Scavenge only as a sorcery.) Whenever chaos ensues, create two 1/1 white Warrior creature tokens.

When you planeswalk to The Cheetah Planet and at the beginning of your upkeep, put two +1/+1 counters on target non-Cat creature you control. It becomes a Cat in addition to its other types. Whenever chaos ensues, all Cats gain provoke until end of turn. (Whenever a Cat attacks, its controller may have target creature defending player controls untap and block it if able.)

When you planeswalk to The Dining Car, each player creates a Food token. Sixty-Six Seconds — At the beginning of your upkeep, sacrifice a creature with the least toughness among creatures you control. Then investigate. Whenever chaos ensues, activated abilities of artifact tokens you control cost {2} less to activate this turn.

Creatures enter tapped. Whenever chaos ensues, for each opponent, choose up to one target nonland permanent that opponent controls. Untap those permanents. They phase out. They can't phase in for as long as The Doctor's Childhood Barn remains face up. When a player planeswalks, those permanents phase in.

If a creature would die, instead exile it and that creature's controller loses 2 life. Whenever chaos ensues, redistribute any number of players' life totals. (Each of those players gets one life total back.)

Whenever you roll the planar die, creatures you control get +1/+1 and gain haste until end of turn. Whenever chaos ensues, end the turn. (Exile all spells and abilities from the stack. The player whose turn it is discards down to their maximum hand size. Damage wears off, and "this turn" and "until end of turn" effects end.)

Players have no maximum hand size. Whenever a creature you control deals combat damage to a player, you may draw a card. Whenever chaos ensues, put a shadow counter on target creature. (A creature with shadow can block or be blocked by only creatures with shadow.)

When you planeswalk to The Matrix of Time, each player exiles the top card of their library. During your turn, you may play lands and cast spells from among cards exiled with The Matrix of Time. Whenever you play a land or cast a spell from among cards exiled with The Matrix of Time, that card's owner loses 3 life and exiles the top card of their library. Whenever chaos ensues, create two Treasure tokens.

Low Gravity — All creatures have "{2}: This creature gains flying until end of turn. Activate only as a sorcery." Whenever chaos ensues, for each opponent, choose up to one target creature card in that player's graveyard. Put those cards onto the battlefield face down under your control. They're 2/2 Cyberman artifact creatures.

When you planeswalk to The Pyramid of Mars and at the beginning of your upkeep, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Whenever chaos ensues, return target creature card from your graveyard to the battlefield.

Whenever you planeswalk to Two Streams Facility and at the beginning of the first upkeep of the game, each player chooses green anchor or red waterfall. Each player who last chose green anchor may play an additional land during each of their turns. Creatures controlled by players who last chose red waterfall get +2/+0 and have haste. Whenever chaos ensues, each player who last chose green anchor chooses red waterfall, and vice versa.

When you planeswalk to UNIT Headquarters and at the beginning of your upkeep, create a tapped 1/1 white Soldier creature token. Whenever chaos ensues, put a +1/+1 counter on each creature you control.

Whenever a Reveler attacks, Dance of Flame deals 1 damage to each player.

As long as five or more Revelers are on the battlefield, all Revelers have haste and attack each turn if able.

When Ecstatic Piper enters the battlefield, Xenagos Ascended attacks this turn if able. Hero's Reward — When Ecstatic Piper leaves the battlefield, each player gains 2 life.

At the beginning of combat this turn, all Revelers gain haste until end of turn and attack this combat if able.

Each player may sacrifice an artifact or enchantment. Impulsive Destruction deals 3 damage to each player who didn't sacrifice a permanent this way.

Return two cards named Ecstatic Piper from Xenagos's graveyard to the battlefield. At the beginning of combat this turn, Impulsive Return deals damage to each player equal to the number of Revelers on the battlefield.

As long as five or more Revelers are on the battlefield, Maddened Oread attacks each turn if able. Hero's Reward — When Maddened Oread leaves the battlefield, each player gains 3 life.

Hero's Reward — When Pheres-Band Revelers leaves the battlefield, each player draws a card.

At the beginning of combat this turn, each Reveler deals 1 damage to each player and each creature those players control.

When Rollicking Throng enters the battlefield, reveal the top card of Xenagos's library and Xenagos casts that card. (This ability doesn't trigger as the game begins.)

Deathtouch Hero's Reward — When Serpent Dancers leaves the battlefield, each player draws a card.

First strike Hero's Reward — When Wild Maenads leaves the battlefield, each player gains 3 life.

Xenagos Ascended can't leave the battlefield as long as a Reveler is on the battlefield. When Xenagos Ascended leaves the battlefield, each player wins the game.

Xenagos Ascended gains trample until end of turn and attacks this turn if able.

Equipped creature gets +2/+1 and has haste. Equip {2}

Equipped creature has "{T}: This creature deals 2 damage to any target." Equip {2}

Equipped creature gets +1/+1. {2}: Untap equipped creature. Equip {2}

Equipped creature gets +1/+2 and has deathtouch. Equip {2}

Equipped creature gets +2/+0 and has first strike. Equip {2}

{3}, {T}: Target creature you control gains deathtouch until end of turn.

{2}, {T}, Exile The Champion: Search your library for a legendary artifact card that isn't a creature, reveal it, and put it onto the battlefield. Then shuffle your library.

Spells you control that target a creature you control cost {2} less to cast.

You may play an additional land on each of your turns.

Exile The General: Creatures you control get +1/+1 until end of turn. Untap them.

{T}: Draw a card, then discard a card.

{T}: Target creature you control gets +1/+1 until end of turn.

{2}, {T}: Tap target creature.

{T}: Prevent the next 1 damage that would be dealt to any target this turn.

Exile The Provider: Put two +1/+1 counters on target creature you control. You gain life equal to that creature's toughness.

Exile The Savant: Tap all creatures your opponents control. Those creatures don't untap during their controllers' next untap steps.

You start the game with an additional 7 life.

Exile The Tyrant: Creatures your opponents control get -1/-1 until end of turn.

Your starting hand size is increased by one. Your maximum hand size is increased by one.

Exile The Warmonger: Creatures you control get +2/+0 and gain haste until end of turn.

At the beginning of the Horde's first main phase, reveal an additional card from the top of the Horde's library. The Horde casts that card. Hero's Reward — When Altar of Mogis is put into a graveyard from anywhere, the Horde sacrifices two Minotaurs.

Whenever a Minotaur attacks this turn, it gets +2/+0 until end of turn. Destroy that creature at end of combat.

Whenever a Minotaur attacks this turn, it gains first strike until end of turn and must be blocked this turn if able.

At the beginning of combat this turn, Intervention of Keranos deals 3 damage to each creature.

At the beginning of the Horde's first main phase, reveal an additional card from the top of the Horde's library. The Horde casts that card. Hero's Reward — When Massacre Totem is put into a graveyard from anywhere, put the top seven cards of the Horde's library into its graveyard.

Haste Minotaur Goreseeker attacks each turn if able.

Haste Minotaur Younghorn attacks each turn if able.

Mogis's Chosen enters the battlefield tapped. Mogis's Chosen attacks each turn if able.

Haste Phoberos Reaver attacks each turn if able.

At the beginning of the Horde's first main phase, reveal an additional card from the top of the Horde's library. The Horde casts that card. Hero's Reward — When Plundered Statue is put into a graveyard from anywhere, each player draws a card.

Haste Reckless Minotaur attacks each turn if able. At the beginning of the end step, destroy Reckless Minotaur.

At the beginning of the Horde's first main phase, reveal an additional card from the top of the Horde's library. The Horde casts that card. Hero's Reward — When Refreshing Elixir is put into a graveyard from anywhere, each player gains 5 life.

Whenever a Minotaur attacks this turn, it gains deathtouch until end of turn.

Each Minotaur can't be blocked this turn except by two or more creatures.

Players can't cast spells until the Hydra's next turn.

Each player may sacrifice a creature. Each player who sacrificed a creature this way chooses a Head and taps it. Each player who didn't sacrifice a creature loses 3 life.

Place exactly two cards named Hydra Head onto the battlefield from the Hydra's graveyard. If you can't, reveal cards from the top of the Hydra's library until you reveal a Head card. Put that card onto the battlefield and the rest into the Hydra's graveyard.

Hero's Reward — When Hydra Head leaves the battlefield, each player gains 2 life.

Each Head gains indestructible until the end of the Hydra's next turn.

If there are five or more Heads on the battlefield, tap two of them and they don't untap during the Hydra's next untap step. Otherwise, reveal the top card of the Hydra's library and the Hydra casts that card.

Choose one — Noxious Hydra Breath deals 5 damage to each player; or destroy each tapped non-Head creature.

Hero's Reward — When Ravenous Brute Head leaves the battlefield, each player gains 2 life and draws a card.

At the beginning of the Hydra's end step, reveal the top card of the Hydra's library and the Hydra casts that card. Hero's Reward — When Savage Vigor Head leaves the battlefield, each player gains 4 life and draws a card.

At the beginning of the Hydra's end step, each player discards a card. Hero's Reward — When Shrieking Titan Head leaves the battlefield, each player gains 4 life and draws a card.

At the beginning of the Hydra's end step, Snapping Fang Head deals 1 damage to each player. Hero's Reward — When Snapping Fang Head leaves the battlefield, each player gains 4 life and draws a card.

Destroy target Head. If that Head was elite, the Hydra takes an extra turn after this one.

Each player exiles a creature they control. Until the Hydra's next turn, when a Head leaves the battlefield, return the exiled cards to the battlefield under their owners' control.