(: Add or to your mana pool.)
Swamp Stand enters the battlefield tapped unless you pay .
, , Sacrifice Swamp Stand: Put a -1/-1 counter on target creature.
, : Put a +1/+1 counter on target creature.
: Add 
or 
to your mana pool.)., , Sacrifice Swamp Stand: Put a -1/-1 counter on target creature.
, : Put a +1/+1 counter on target creature.
