Calciform Retreat enters the battlefield tapped.
: Add to your mana pool. Return Calciform Retreat to its owner's hand.
: Calciform Retreat becomes a 2/1 white and blue Soldier creature until end of turn. It's still a land.
: Add 
to your mana pool. Return Calciform Retreat to its owner's hand.: Calciform Retreat becomes a 2/1 white and blue Soldier creature until end of turn. It's still a land.
