Steppe Springs enters the battlefield tapped unless you pay 3 life.
: Add or to your mana pool.
Put Steppe Springs on top of your library: Add to your mana pool.
, : Put target card from your graveyard on the bottom of your library.
: Add 
or 
to your mana pool.
to your mana pool. , : Put target card from your graveyard on the bottom of your library.
