Mystic Hub
Land-Plains Island (Rare)

(Tap: Add W or U to your mana pool.)

Mystic Hub enters the battlefield tapped unless you pay 1 life.

1, Tap: Target land becomes a 2/2 blue Fish creature until end of turn. It's still a land.

W, Tap, Sacrifice Mystic Hub: Prevent all combat damage that would be dealt this turn.

Steve Deschamps