(: Add or to your mana pool.)
Rootbound Vents enters the battlefield tapped unless you reveal an artifact card from your hand.
, , Sacrifice Rootbound Vents: Destroy target artifact.
, : Counter target spell unless its controller pays .
: Add 
or 
to your mana pool.), , Sacrifice Rootbound Vents: Destroy target artifact.
, : Counter target spell unless its controller pays .
