Manta Ray

Creature - Fish 3/3, 1UU (3)
Manta Ray can't attack unless defending player controls an Island.
Manta Ray can't be blocked except by blue creatures.
When you control no Islands, sacrifice Manta Ray.¹
Illus. Una Fricker

Crystal Keep Rulings Summaries

• Note - Also see Islandhome, Rule G9.19.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard
Printings (1/6)	Weatherlight (Common)