(: Add or to your mana pool.)
River Shrine enters the battlefield tapped unless you control two or more creatures.
, , Sacrifice River Shrine: Return target creature you control to its owner's hand.
, : You gain 2 life.
: Add 
or 
to your mana pool.), , Sacrifice River Shrine: Return target creature you control to its owner's hand.
, : You gain 2 life.
