(: Add or to your mana pool.)
Obsidian Woodlot enters the battlefield tapped unless you control one or more Rats.
, , Sacrifice Obsidian Woodlot: Target player discards a card.
, : You gain 1 life.
: Add 
or 
to your mana pool.)
, , Sacrifice Obsidian Woodlot: Target player discards a card., : You gain 1 life.
