When Forest Mire enters the battlefield, return a land you control to its owner's hand.
: Add to your mana pool. Return Forest Mire to its owner's hand.
: Forest Mire becomes a 2/1 green and black Leech creature until end of turn. It's still a land.
: Add 
to your mana pool. Return Forest Mire to its owner's hand.: Forest Mire becomes a 2/1 green and black Leech creature until end of turn. It's still a land.
