Whenever you attack with two or more creatures, draw a card. {2}, Discard a card: Create a 2/2 white and blue Knight creature token with vigilance.

Lifelink {1}, Sacrifice this creature: Target creature or enchantment you control gains protection from the color of your choice until end of turn.

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Battalion — Whenever this creature and at least two other creatures attack, this creature gets +2/+2 until end of turn.

{3}, Sacrifice this creature: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

When this creature enters, you gain 3 life.

Sacrifice this creature: You gain life equal to the life you've lost this turn. (Damage causes loss of life.)

Protection from black

Flash Mold Earth — Whenever one or more lands enter under an opponent's control without being played, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle. Do this only once each turn.

When this creature dies, create a 1/1 white Spirit creature token with flying.

Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays {X}, where X is this creature's power.

{W}, {T}: You gain 2 life. Channel — {1}{W}, Discard this card: You gain 4 life.

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

{T}: Another target creature you control gains protection from colorless or from the color of your choice until end of turn.

{T}: Add {W}.

This creature can't be blocked by creatures with power 4 or greater.

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

When this creature dies, create a 1/1 white Soldier creature token with lifelink.

Sacrifice this creature: Prevent all combat damage that would be dealt this turn.

First strike When this creature enters, if an opponent controls more lands than you, you may search your library for a Plains card, put it onto the battlefield, then shuffle.

Flying

When this creature blocks a creature, destroy that creature and this creature.

Vigilance When this creature enters, if an opponent controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.

{1}, Reveal X white cards from your hand, Sacrifice this creature: You gain three times X life.

If one or more tokens would be created under your control, twice that many of those tokens are created instead. {1}{W/P}{W/P}, Sacrifice two other artifacts and/or creatures: Put an indestructible counter on Mondrak. ({W/P} can be paid with either {W} or 2 life.)

{T}: Target creature you control gains protection from the color of your choice until end of turn.

When this creature enters, search your library for up to X Plains cards, where X is the number of players who control more lands than you. Reveal those cards, put them into your hand, then shuffle.

Sacrifice this creature: Another target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)

Lifelink (Damage dealt by this creature also causes you to gain that much life.) As long as you have 30 or more life, this creature gets +5/+5 and has flying.

Protection from multicolored Whenever an opponent casts a multicolored spell, you gain 1 life.

When this creature enters, you may search your library for a basic land card, put that card onto the battlefield tapped, then shuffle. When this creature dies, you may draw a card.

Shadow (This creature can block or be blocked by only creatures with shadow.)

Whenever another creature enters, you gain 1 life.

Whenever another creature enters, you may gain 1 life.

When this creature enters, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

First strike (This creature deals combat damage before creatures without first strike.)

{W}, {T}: Search your library for a land card, reveal it, put it into your hand, then shuffle. Activate only if an opponent controls more lands than you.

Choose a color. White creatures you control gain protection from the chosen color until end of turn.

{T}: Add {C}. {T}, Sacrifice this land: Put your commander into your hand from the command zone.

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Then if you control four or more lands, untap that land.

({T}: Add {W}.) This land enters tapped unless you control three or more other Plains. When this land enters untapped, put a +1/+1 counter on target creature you control.

Minas Tirith enters tapped unless you control a legendary creature. {T}: Add {W}. {1}{W}, {T}: Draw a card. Activate only if you attacked with two or more creatures this turn.

Creatures your opponents control enter tapped. Whenever a creature an opponent controls enters, you gain 1 life.

Exile target creature with mana value less than or equal to the number of Plains you control. Its controller gains 3 life.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

{T}: Add one mana of any color in your commander's color identity.

When this artifact enters, search your library for up to two basic Plains cards, reveal them, put them into your hand, then shuffle. Whenever a land an opponent controls enters, if that player controls more lands than you, you may put a land card from your hand onto the battlefield.

{T}: Add one mana of any color that a land an opponent controls could produce.

This artifact enters tapped. {T}: Add {W}.

Whenever an opponent casts their second spell each turn, you create a Treasure token.

White spells you cast cost {1} less to cast.

Whenever an opponent draws a card, that player may pay {2}. If the player doesn't, you create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Legendary creatures you control get +2/+1 and have ward {1}. Nonlegendary creatures you control get +1/+1.

Creature tokens you control get +1/+1 and have vigilance.