Stomping Swamp enters the battlefield tapped unless you sacrifice a colorless permanent.
: Add to your mana pool.
: Add or to your mana pool. Each opponent gains 1 life.
Cycling (, Discard this card: Draw a card.)
: Add 
to your mana pool.: Add 
or 
to your mana pool. Each opponent gains 1 life.
(, Discard this card: Draw a card.)
