(: Add or to your mana pool.)
Obsidian Megaliths enters the battlefield tapped unless you pay 2 life.
, Sacrifice Obsidian Megaliths: Obsidian Megaliths deals 1 damage to target creature or player.
: Add 
or 
to your mana pool.), Sacrifice Obsidian Megaliths: Obsidian Megaliths deals 1 damage to target creature or player.
