Eventide

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

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...

{U/R}: This creature gains flying until end of turn.

Until end of turn, target creature loses all abilities and becomes a green Snake with base power and toughness 1/1. Draw a card.

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

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

Whenever you cast a spell that's both blue and red, this creature has base power and toughness 3/3 until end of turn and can't be blocked this turn.

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

When this creature enters, return a land you control to its owner's hand.

This creature can't be blocked except by creatures with defender.

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

Switch target creature's power and toughness until end of turn. Draw a card.

{G/U}, Sacrifice this creature: Put target card from a graveyard on the bottom of its owner's library. Persist (When this creature dies, if it had ...

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 ...

Flying When this creature enters, draw a card if you've cast another blue spell this turn.

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 e...

Until end of turn, target creature gains "{T}: Return target nonland permanent to its owner's hand."