King Crab

{1}{U}, {T}: Put target green creature on top of its owner's library.

Attunement

Return this enchantment to its owner's hand: Draw three cards, then discard four cards.

Opposition

Tap an untapped creature you control: Tap target artifact, creature, or land.

Stroke of Genius

Temporal Adept

{U}{U}{U}, {T}: Return target permanent to its owner's hand.

Peregrine Drake

Flying
When this creature enters, untap up to five lands.

Disruptive Student

{T}: Counter target spell unless its controller pays {1}.

Veiled Sentry

When an opponent casts a spell, if this permanent is an enchantment, it becomes an Illusion creature with power and toughness each equal to that spell's mana value.

Iridescent Drake

Flying
When this creature enters, put target Aura card from a graveyard onto the battlefield under your control attached to this creature.

Cloud of Faeries

Flying
When this creature enters, untap up to two lands.
Cycling {2} ({2}, Discard this card: Draw a card.)

Somnophore

Flying
Whenever this creature deals damage to a player, tap target creature that player controls. That creature doesn't untap during its controller's untap step for as long as this creature remains on the battlefield.

Time Spiral

Exile Time Spiral. Each player shuffles their hand and graveyard into their library, then draws seven cards. You untap up to six lands.

Sandbar Serpent

Cycling {2} ({2}, Discard this card: Draw a card.)

Lilting Refrain

At the beginning of your upkeep, you may put a verse counter on this enchantment.
Sacrifice this enchantment: Counter target spell unless its controller pays {X}, where X is the number of verse counters on this enchantment.

Veiled Serpent

When an opponent casts a spell, if this permanent is an enchantment, it becomes a 4/4 Serpent creature with "This creature can't attack unless defending player controls an Island."
Cycling {2} ({2}, Discard this card: Draw a card.)

Private Research

Enchant creature
At the beginning of your upkeep, you may put a page counter on this Aura.
When enchanted creature dies, draw a card for each page counter on this Aura.

Back to Basics

Nonbasic lands don't untap during their controllers' untap steps.

Metathran Soldier

Aura Flux

Other enchantments have "At the beginning of your upkeep, sacrifice this enchantment unless you pay {2}."

Anthroplasm

This creature enters with two +1/+1 counters on it.
{X}, {T}: Remove all +1/+1 counters from this creature and put X +1/+1 counters on it.

Slow Motion

Enchant creature
At the beginning of the upkeep of enchanted creature's controller, that player sacrifices that creature unless they pay {2}.
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Rescind

Return target permanent to its owner's hand.
Cycling {2} ({2}, Discard this card: Draw a card.)

Spire Owl

Flying
When this creature enters, look at the top four cards of your library, then put them back in any order.

Intervene

Counter target spell that targets a creature.

Show and Tell

Each player may put an artifact, creature, enchantment, or land card from their hand onto the battlefield.

Curfew

Each player returns a creature they control to its owner's hand.

Sunder

Brine Seer

{2}{U}, {T}: Reveal any number of blue cards in your hand. Counter target spell unless its controller pays {1} for each card revealed this way.

Horseshoe Crab

Mental Discipline

Annul

Counter target artifact or enchantment spell.

Bouncing Beebles

This creature can't be blocked as long as defending player controls an artifact.

Treachery

Enchant creature
When this Aura enters, untap up to five lands.
You control enchanted creature.

Levitation

Launch

Enchant creature
Enchanted creature has flying.
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Pendrell Flux

Enchant creature
Enchanted creature has "At the beginning of your upkeep, sacrifice this creature unless you pay its mana cost."

Windfall

Each player discards their hand, then draws cards equal to the greatest number of cards a player discarded this way.

Confiscate

Enchant permanent
You control enchanted permanent.

Imaginary Pet

At the beginning of your upkeep, if you have a card in hand, return this creature to its owner's hand.

Great Whale

When this creature enters, untap up to seven lands.

Fledgling Osprey

This creature has flying as long as it's enchanted.

Snap

Return target creature to its owner's hand. Untap up to two lands.

Morphling

{U}: Untap this creature.
{U}: This creature gains flying until end of turn.
{U}: This creature gains shroud until end of turn. (It can't be the target of spells or abilities.)
{1}: This creature gets +1/-1 until end of turn.
{1}: This creature gets -1/+1 until end of turn.

Thornwind Faeries

Flying
{T}: This creature deals 1 damage to any target.

Second Chance

At the beginning of your upkeep, if you have 5 or less life, sacrifice this enchantment and take an extra turn after this one.

Catalog

Telepathic Spies

When this creature enters, look at target opponent's hand.

Veil of Birds

When an opponent casts a spell, if this permanent is an enchantment, it becomes a 1/1 Bird creature with flying.

Wizard Mentor

{T}: Return this creature and target creature you control to their owner's hand.

Fleeting Image

Flying (This creature can't be blocked except by creatures with flying or reach.)
{1}{U}: Return this creature to its owner's hand.

Lingering Mirage

Enchant land
Enchanted land is an Island.
Cycling {2} ({2}, Discard this card: Draw a card.)

Douse

Zephid

Flying
Shroud (This creature can't be the target of spells or abilities.)

Gilded Drake

Flying
When this creature enters, exchange control of this creature and up to one target creature an opponent controls. If you don't or can't make an exchange, sacrifice this creature. This ability still resolves if its target becomes illegal.

Veiled Crocodile

When a player has no cards in hand, if this permanent is an enchantment, it becomes a 4/4 Crocodile creature.

Kingfisher

Flying
When this creature dies, draw a card.

Donate

Target player gains control of target permanent you control.

Vigilant Drake

Illuminated Wings

Enchant creature
Enchanted creature has flying.
{2}, Sacrifice this Aura: Draw a card.

Energy Field

Prevent all damage that would be dealt to you by sources you don't control.
When a card is put into your graveyard from anywhere, sacrifice this enchantment.

Power Sink

Counter target spell unless its controller pays {X}. If that player doesn't, they tap all lands with mana abilities they control and lose all unspent mana.

Tinker

As an additional cost to cast this spell, sacrifice an artifact.
Search your library for an artifact card, put that card onto the battlefield, then shuffle.

Scent of Brine

Reveal any number of blue cards in your hand. Counter target spell unless its controller pays {1} for each card revealed this way.

Rayne, Academy Chancellor

Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card. You may draw an additional card if Rayne is enchanted.

Enchantment Alteration

Attach target Aura attached to a creature or land to another permanent of that type.

Recantation

At the beginning of your upkeep, you may put a verse counter on this enchantment.
{U}, Sacrifice this enchantment: Return up to X target permanents to their owners' hands, where X is the number of verse counters on this enchantment.

Frantic Search

Draw two cards, then discard two cards. Untap up to three lands.

Hibernation

Return all green permanents to their owners' hands.

Coral Merfolk

Turnabout

Choose artifact, creature, or land. Tap all untapped permanents of the chosen type target player controls, or untap all tapped permanents of that type that player controls.

Weatherseed Faeries

Tolarian Winds

Discard all the cards in your hand, then draw that many cards.

Drifting Djinn

Flying
At the beginning of your upkeep, sacrifice this creature unless you pay {1}{U}.
Cycling {2} ({2}, Discard this card: Draw a card.)

Sigil of Sleep

Enchant creature
Whenever enchanted creature deals damage to a player, return target creature that player controls to its owner's hand.

Cloak of Mists

Enchant creature
Enchanted creature can't be blocked.

Opportunity

Veiled Apparition

When an opponent casts a spell, if this permanent is an enchantment, it becomes a 3/3 Illusion creature with flying and "At the beginning of your upkeep, sacrifice this creature unless you pay {1}{U}."

Arcane Laboratory

Each player can't cast more than one spell each turn.

Delusions of Mediocrity

When this enchantment enters, you gain 10 life.
When this enchantment leaves the battlefield, you lose 10 life.

Rebuild

Return all artifacts to their owners' hands.
Cycling {2} ({2}, Discard this card: Draw a card.)

Palinchron

Flying
When this creature enters, untap up to seven lands.
{2}{U}{U}: Return this creature to its owner's hand.

Thieving Magpie

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever this creature deals damage to an opponent, draw a card.

Aura Thief

Flying
When this creature dies, you gain control of all enchantments. (You don't get to move Auras.)

Bubbling Beebles

This creature can't be blocked as long as defending player controls an enchantment.

Disappear

Enchant creature
{U}: Return enchanted creature and this Aura to their owners' hands.

Walking Sponge

{T}: Target creature loses your choice of flying, first strike, or trample until end of turn.

Zephid's Embrace

Enchant creature
Enchanted creature gets +2/+2 and has flying and shroud. (It can't be the target of spells or abilities.)

Blizzard Elemental

Rescue

Return target permanent you control to its owner's hand.

Exhaustion

Creatures and lands target opponent controls don't untap during their next untap step.

Sandbar Merfolk

Metathran Elite

This creature can't be blocked as long as it's enchanted.

Fog Bank

Defender (This creature can't attack.)
Flying
Prevent all combat damage that would be dealt to and dealt by this creature.

Raven Familiar

Flying
Echo {2}{U} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)
When this creature enters, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Miscalculation

Counter target spell unless its controller pays {2}.
Cycling {2} ({2}, Discard this card: Draw a card.)

Academy Researchers

When this creature enters, you may put an Aura card from your hand onto the battlefield attached to this creature.

Quash

Counter target instant or sorcery spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles.

Archivist

Hermetic Study

Enchant creature
Enchanted creature has "{T}: This creature deals 1 damage to any target."

Pendrell Drake

Flying
Cycling {2} ({2}, Discard this card: Draw a card.)

Stern Proctor

When this creature enters, return target artifact or enchantment to its owner's hand.

Barrin, Master Wizard

{2}, Sacrifice a permanent: Return target creature to its owner's hand.

Telepathy

Your opponents play with their hands revealed.

Fatigue

Target player skips their next draw step.

Rewind

Counter target spell. Untap up to four lands.

Power Taint

Enchant enchantment
At the beginning of the upkeep of enchanted enchantment's controller, that player loses 2 life unless they pay {2}.
Cycling {2} ({2}, Discard this card: Draw a card.)