Rorinblade, the Down-Bringer

Annihilator 2
When Rorinblade, the Down-Bringer enters the battlefield, create a copy of target creature an
opponent controls except it's an Eldrazi in
addition to its other types and has Flying.
Whenever an opponent draws their second card
each turn, target creature you control fights
target creature you don't control.
{3}: Each player draws a card
As an additional cost to cast this spell,
sacrifice a creature.