Eventide

When Wistful Selkie enters the battlefield, draw a card.

When Noggle Ransacker enters the battlefield, each player draws two cards, then discards a card at random.

When this creature enters, draw a card.

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 ...

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 ...

Wither (This deals damage to creatures in the form of -1/-1 counters.) {1}{G}: This creature gets +2/+2 until end of turn. Activate only once each ...

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

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.

Flying {W/B}{W/B}{W/B}: Regenerate target creature.

This creature enters with four -1/-1 counters on it. {G/U}: This creature gains shroud until end of turn. (It can't be the target of spells or abil...

Swampwalk, forestwalk (This creature can't be blocked as long as defending player controls a Swamp or a Forest.)

Chroma — When this creature enters, create a 0/1 white Goat creature token for each white mana symbol in the mana costs of permanents you control.

Whenever this creature is dealt damage, it deals that much damage to any target.

When this creature enters, put a -1/-1 counter on each creature.

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

This creature enters with four -1/-1 counters on it. {U/R}: Target creature can't block this creature this turn. Whenever you cast a blue spell, re...

When this creature enters, if you control two or more Forests, you may gain 3 life. When this creature enters, if you control two or more Islands, ...

Create a 3/3 green Beast creature token. Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its ot...

{W/B}{W/B}{W/B}: This creature gets +3/+3 until end of turn. Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the ...

{1}{U}, {T}: Return target creature with a counter on it to its owner's hand.

{B/G}, Remove a -1/-1 counter from a creature you control: This creature gets +3/+3 until end of turn.

Chroma — Reveal any number of cards in your hand. You gain 2 life for each green mana symbol in those cards' mana costs.