Duke Fishron

Flying, Hexproof
When Duke Fishron attacks surveil 2.
Whenever you surveil and put a creature card
in your graveyard that way, you may create a 2/2 blue shark token with flying for each of those creatures.

Escape—{2}{u}{b}, Exile 3 islands from your graveyard. (you may cast this spell from your graveyard for its escape cost.)