Areon, Sire of Scions

+1: Put two 1/1 Eldrazi Scion creature tokens onto the battlefield. They have "sacrifice this creature: Add {1} to your mana pool"
0: Each opponent sacrifices a permanent.Put a 1/1 Eldrazi Scion creature token onto the battlefield for each permanent sacrificed this way.
-8: You get an emblem with "Creatures and spells you control get Annihilator 2 and "Sacrifice 4 Eldrazi Scion instead of paying this card's mana cost