(: Add or to your mana pool.)
When Swamp Crater enters the battlefield, return a land you control to its owner's hand.
, , Pay 1 life: Put a 1/1 black Zombie creature token onto the battlefield.
, : Target red creature gets +1/+0 until end of turn.
: Add 
or 
to your mana pool.), , Pay 1 life: Put a 1/1 black Zombie creature token onto the battlefield., : Target red creature gets +1/+0 until end of turn.
