Eventide

Chaotic Backlash deals damage to target player equal to twice the number of white and/or blue permanents they control.

Target creature gains double strike until end of turn. (It deals both first-strike and regular combat damage.)

Counter target spell. Its controller draws a card. Draw a card.

Prevent all damage that would be dealt to you and permanents you control this turn.

Fire at Will deals 3 damage divided as you choose among one, two, or three target attacking or blocking creatures.

Change the text of target spell or permanent by replacing all instances of one color word with another. Retrace (You may cast this card from your g...

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

Creatures your opponents control lose flying until end of turn if {G} was spent to cast this spell, and creatures you control gain flying until end...

Target player can't play lands this turn if {R} was spent to cast this spell and can't cast creature spells this turn if {W} was spent to cast this...

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.)

Wither (This deals damage to creatures in the form of -1/-1 counters.) Puncture Blast deals 3 damage to any target.

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

Exile target creature.

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 ...