(: Add or to your mana pool.)
When Rot Clump enters the battlefield, sacrifice it unless you pay 3 life.
, Sacrifice a Swamp: Add to your mana pool.
, , Sacrifice Rot Clump: Destroy target artifact.
: Add 
or 
to your mana pool.), Sacrifice a Swamp: Add to your mana pool., , Sacrifice Rot Clump: Destroy target artifact.
