the etherflux aegis

Indestructible, Hexproof, annihilator 9. When THE ETHERFLUX AEGIS enters the battlefield, you gain 100 cards, and 20 more. You gain and extra turn. During upkeep exile your top 10 spells. Any non land permanent your opponent cast is cast by you instead. if you would lose gain 20 life and your opponent loses 19 life. exile all cards from the player to your left’s deck. {T}{Untap}