(: Add or to your mana pool.)
When Rootbound Shelter enters the battlefield, sacrifice it unless you pay .
, , Sacrifice Rootbound Shelter: Destroy target artifact.
, : Put a 1/1 blue Illusion creature token with flying onto the battlefield.
: Add 
or 
to your mana pool.)., , Sacrifice Rootbound Shelter: Destroy target artifact.
, : Put a 1/1 blue Illusion creature token with flying onto the battlefield.
