Deathly-works enters the battlefield tapped unless you sacrifice a creature.
: Add or to your mana pool.
Sacrifice Deathly-works: Add or to your mana pool.
, , Sacrifice Deathly-works: Target creature gets -2/-2 until end of turn.
: Add 
or 
to your mana pool. or to your mana pool., , Sacrifice Deathly-works: Target creature gets -2/-2 until end of turn.
