Talia, Serpent of Angst

Eminence -- When a creature with deathtouch you control attacks, if Thalia, Serpent of Angst is in the command zone or on the battlefield; creatures opponents control loose indestructible and any protections until end of turn.
Whenever Thalia, Serpent of Angst is blocking or blocked by one or more creatures. One of them is exiled at random before damage is dealt.