Emrakul The Returned

Emrakul The Returned can't be countered.
Annihilator 7, Hexproof, ingest 5, Protection from creatures and multicolored spells.
When Emrakul the Returned is put in any graveyard from anywhere, return it to the battlefield tapped with 2 +1/+1 counters it. It gains Indestructible until the end of combat on your next turn.

"I'm baaack..."
-Words of Emrakul