Elven Wastes enters the battlefield tapped unless you sacrifice a basic land.
: Add or to your mana pool.
Sacrifice Elven Wastes: Add or to your mana pool.
, , Sacrifice Elven Wastes: Target player gets a poison counter.
: Add 
or 
to your mana pool. or to your mana pool., , Sacrifice Elven Wastes: Target player gets a poison counter.
