Eventide

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

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

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

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

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

{T}: Target creature gains flying until end of turn. Whenever you cast a blue spell, you may untap Merrow Levitator.

Flying {U}: Target permanent becomes blue in addition to its other colors until end of turn.

Flying {U}, Sacrifice Glen Elendra Archmage: Counter target noncreature spell. Persist (When this creature dies, if it had no -1/-1 counters on i...

Flying When Dream Thief enters the battlefield, draw a card if you've cast another blue spell this turn.

{T}: Tap target creature. Whenever you cast a white spell, you may untap Ballynock Trapper.

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

{3}: Target blue creature gains shroud until end of turn. (It can't be the target of spells or abilities.)

{1}, Sacrifice a Scarecrow: Draw a card. {4}, {T}: Return target artifact creature card from your graveyard to the battlefield.

{2}: Target red creature gains haste until end of turn.

{3}: Target green creature gets +1/+1 until end of turn.

{2}: Target black creature gains wither until end of turn. (It deals damage to creatures in the form of -1/-1 counters.)

{2}: Target white creature gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under it...

Trample Altar Golem's power and toughness are each equal to the number of creatures on the battlefield. Altar Golem doesn't untap during your unt...

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...

Sturdy Hatchling enters the battlefield with four -1/-1 counters on it. {G/U}: Sturdy Hatchling gains shroud until end of turn. (It can't be the t...

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

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

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...

When Selkie Hedge-Mage enters the battlefield, if you control two or more Forests, you may gain 3 life. When Selkie Hedge-Mage enters the battlefi...