Moor Grove enters the battlefield tapped unless you pay 3 life.
: Add or to your mana pool.
Sacrifice Moor Grove: Add or to your mana pool.
: Moor Grove becomes a 2/1 black and green Cleric creature until end of turn. It's still a land.
: Add 
or 
to your mana pool. or to your mana pool.: Moor Grove becomes a 2/1 black and green Cleric creature until end of turn. It's still a land.
