Obelisk the Tormentor

Split second, flash, menace, hexproof
As an additional cost to cast this spell, sacrifice
three nontoken creatures.
When Obelisk the Tormentor enters the battlefield, opponents can not cast spells for the remainder of the turn.
Sacrifice 2 other creatures: Destroy all creatures
target opponent controls, they cant be
regenerated.
The true essence of Divine Strength.