Skreggat, of the Vile Host

Protection from copying effects you control.

Whenever Skreggat enters or attacks, you may Sacrifice 2 rats: Mill 2 cards.

Whenever Skreggat attacks, Return target rat card from your graveyard with mana cost of X/2 or less
to the battlefield tapped and attacking with a finality counter, where X is the number of rat cards
in your graveyard with a different name. Until end
of turn, Both gain +X/+0.