360 results — page 1 of 20
Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)
When this creature is turned face up, counter target spell.
: Counter target spell unless its controller pays .
Flying
Sacrifice this creature: Counter target spell unless its controller pays .
When this creature is turned face up, counter all abilities your opponents control.
Megamorph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
, : Counter target spell unless its controller pays .
, Sacrifice this creature: Counter target noncreature spell unless its controller pays .
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)
Flying (This creature can't be blocked except by creatures with flying or reach.)
When this creature is turned face up, counter target instant or sorcery spell.
When this creature is turned face up, return target creature to its owner's hand.
Tap an untapped Wizard you control: Counter target spell unless its controller pays .
Flash
When this creature enters, counter target spell. Its controller manifests dread. (That player looks at the top two cards of their library, then puts one onto the battlefield face down as a 2/2 creature and the other into their graveyard. If it's a creature card, it can be turned face up any time for its mana cost.)
: Counter target spell unless its controller pays and 1 life.
, Sacrifice this creature: Counter target instant or sorcery spell unless its controller pays .
Other Merfolk you control get +1/+1.
Sacrifice a Merfolk: Counter target noncreature spell unless its controller pays .
When this creature is turned face up, target creature gets +2/-2 or -2/+2 until end of turn.
Channel — , Discard this card: Counter target spell unless its controller pays .
When this creature is turned face up, target creature you control gains hexproof until end of turn.
. Turn it face up any time for its morph cost.)
: Counter target spell unless its controller pays 
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