Tranquil Volcano
Land-Mountain Plains (Rare)

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

Tranquil Volcano enters the battlefield tapped unless you control two or more creatures.

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

RR, Tap: Target creature gains haste until end of turn.

Greg Chan