(: Add or to your mana pool.)
When Caves Bastion enters the battlefield, you lose 1 life unless you reveal an artifact card from your hand.
, : Target player loses 1 life.
, : Put a 1/1 Citizen creature token onto the battlefield.
: Add 
or 
to your mana pool.)
, : Target player loses 1 life., : Put a 1/1 Citizen creature token onto the battlefield.
