Singles

At the beginning of your upkeep, return a creature you control to its owner's hand.

At the beginning of each end step, each player discards their hand.

When Sin Collector enters the battlefield, target opponent reveals their hand. You choose an instant or sorcery card from it and exile that card.

Until end of turn, creatures you control gain "When this creature dies, it deals 2 damage to target creature an opponent controls."

When Scab-Clan Giant enters the battlefield, it fights target creature an opponent controls chosen at random.

Creatures you control get +1/+1 until end of turn. Fuse (You may cast one or both halves of this card from your hand.)

Flying Multicolored creatures you control have flying.

Put three +1/+1 counters on target creature. Fuse (You may cast one or both halves of this card from your hand.)

Exile target creature card from a graveyard. Put X +1/+1 counters on target creature, where X is the power of the card you exiled. Fuse (You may ca...

Populate. (Create a token that's a copy of a creature token you control.)

Battalion — Whenever Boros Mastiff and at least two other creatures attack, Boros Mastiff gains lifelink until end of turn. (Damage dealt by a crea...

Creatures you control gain indestructible until end of turn. Untap each creature you control. Fuse (You may cast one or both halves of this card fr...

You gain 1 life for each creature your opponents control. Prevent all damage that would be dealt to you this turn.

Counter target spell. Its controller can't cast spells this turn.

{G}{U}, {T}: Double the number of each kind of counter on target artifact, creature, or land.

{T}: Add {U} or {R}. {U}{R}, {T}, Sacrifice Izzet Cluestone: Draw a card.

{T}: Add {R} or {G}. {R}{G}, {T}, Sacrifice Gruul Cluestone: Draw a card.

{T}: Add {U} or {B}. {U}{B}, {T}, Sacrifice Dimir Cluestone: Draw a card.

You may tap or untap target permanent, then you may tap or untap another target permanent. Cipher (Then you may exile this spell card encoded on a ...

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) Protection from green

Target creature gets +X/-X until end of turn, where X is the number of cards in your hand.

{G}{U}, {T}: Double the number of each kind of counter on target artifact, creature, or land.

Lifelink (Damage dealt by this creature also causes you to gain that much life.) Extort (Whenever you cast a spell, you may pay {W/B}. If you do, e...