When Swamp Steppe enters the battlefield, return a land you control to its owner's hand.
: Add or to your mana pool.
Sacrifice Swamp Steppe: Add or to your mana pool.
, Sacrifice Swamp Steppe: Add to your mana pool.
: Add 
or 
to your mana pool. or to your mana pool., Sacrifice Swamp Steppe: Add 
to your mana pool.
