Fountain Summit
Land-Island Mountain (Rare)

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

Fountain Summit enters the battlefield tapped.

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

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

Greg Walker