Eventide

Return all nonblue creatures to their owners' hands.

Whenever you cast a spell that's both white and black, Nightsky Mimic has base power and toughness 4/4 until end of turn and gains flying until end...

Wither (This deals damage to creatures in the form of -1/-1 counters.)

If {B} was spent to cast this spell, you may have target creature get -3/-3 until end of turn. If {G} was spent to cast this spell, you may have ta...

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

{U/R}{U/R}, {T}, Tap two untapped red creatures you control: Crackleburr deals 3 damage to any target. {U/R}{U/R}, {Q}, Untap two tapped blue crea...

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

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

{T}: Add {C}. {4}, {T}: Create a 0/1 white Goat creature token. {T}, Sacrifice X Goats: Add X mana of any one color. You gain X life.

Whenever you cast a spell that's both green and blue, Shorecrasher Mimic has base power and toughness 5/3 until end of turn and gains trample until...

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

Flying When Flickerwisp enters the battlefield, exile another target permanent. Return that card to the battlefield under its owner's control at t...

Enchant creature As long as enchanted creature is blue, it gets +1/+1 and has shroud. (It can't be the target of spells or abilities.) As long as...

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 cou...

Create a 5/5 blue and red Elemental creature token with flying. Retrace (You may cast this card from your graveyard by discarding a land card in ad...

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

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

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...

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

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

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...

Flying Bloodied Ghost enters the battlefield with a -1/-1 counter on it.

When Marshdrinker Giant enters the battlefield, destroy target Island or Swamp an opponent controls.

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)