Stomping Lake
Land-Island Mountain (Rare)

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

At the beginning of your end step, if you didn't cast any spells this turn, Stomping Lake deals 1 damage to you.

2RR, Tap: Stomping Lake deals 1 damage to target creature.

2, Tap: Target land becomes a 3/3 blue Fish creature until end of turn. It's still a land.

Allan Avon