(: Add or to your mana pool.)
Whenever Obsidian Basin becomes tapped, it deals 1 damage to you.
, , Pay 1 life: Put a 1/1 black Skeleton creature token onto the battlefield.
, : Put a 2/2 green Snake creature token onto the battlefield.
: Add 
or 
to your mana pool.), , Pay 1 life: Put a 1/1 black Skeleton creature token onto the battlefield.
, : Put a 2/2 green Snake creature token onto the battlefield.
