Eventide

Lifelink This creature enters with four -1/-1 counters on it. Whenever you cast a white spell, remove a -1/-1 counter from this creature. Whenever ...

Flying Whenever a player casts a nonblack spell, that player loses 1 life.

Each player returns each creature card from their graveyard to the battlefield with an additional -1/-1 counter on it.

Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Whenever this creature deals combat damage to a player,...

Exile target card from a graveyard. Create a 1/1 white and black Spirit creature token with flying.

Whenever Ashling deals combat damage to a player, choose target creature that player controls. The player sacrifices that creature.

Target player discards a card. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)

Flame Jab deals 1 damage to any target. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its oth...

This creature enters with a -1/-1 counter on it. {G}, Remove a -1/-1 counter from this creature: Destroy target artifact or enchantment.

Wither (This deals damage to creatures in the form of -1/-1 counters.) Persist (When this creature dies, if it had no -1/-1 counters on it, return ...

Enchant creature As long as enchanted creature is green, it gets +1/+1 and has vigilance. As long as enchanted creature is blue, it gets +1/+1 and ...

Whenever you cast a spell that's both black and green, this creature has base power and toughness 4/5 until end of turn and gains wither until end ...

When this creature enters, draw a card.

{T}: Target red or green creature gets -2/-0 until end of turn.

Whenever a permanent you control becomes untapped, this creature gets +1/+1 until end of turn.

Gain control of target creature until end of turn. Untap that creature. It gets +X/+0 and gains haste until end of turn.

Creatures your opponents control get -1/-0 until end of turn if {U} was spent to cast this spell, and creatures you control get +1/+0 until end of ...

Chroma — Umbra Stalker's power and toughness are each equal to the number of black mana symbols in the mana costs of cards in your graveyard.

Flash Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 coun...

Flying {U/R}: This creature gets +1/-1 until end of turn.

Target opponent reveals their hand. You choose a green or white creature card from it. You gain life equal to that creature card's toughness, then ...

Target player loses 2 life and you gain 2 life. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying...

{G/U}{G/U}: Target creature you control becomes the color or colors of your choice until end of turn.