Card: Slipstream Serpent
Casting Cost: 7U
Color: Black
Type: Creature - Serpent
P/T: (6/6)
Rules Text: Slipstream Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Slipstream Serpent. Morph {5}{U} (You may cast this face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

SetRarity
Time SpiralCommon