(: Add or to your mana pool.)
Whenever Obsidian Fortress becomes tapped, it deals 1 damage to you.
, , Pay 1 life: Put a 1/1 black Rat creature token onto the battlefield.
, : Put a 1/1 Kor Spirit creature token onto the battlefield.
: Add 
or 
to your mana pool.), , Pay 1 life: Put a 1/1 black Rat creature token onto the battlefield.
, : Put a 1/1 Kor Spirit creature token onto the battlefield.
