Lava Key enters the battlefield tapped unless you sacrifice a basic land.
: Add to your mana pool. Return Lava Key to its owner's hand.
: Lava Key becomes a 2/2 blue Wizard creature until end of turn. It's still a land.
: Add 
to your mana pool. Return Lava Key to its owner's hand.
: Lava Key becomes a 2/2 blue Wizard creature until end of turn. It's still a land.
