When you cast Ulamog, the Ceaseless Hunger, exile two target permanents.
Indestructible
Whenever Ulamog attacks, defending player exiles the top twenty cards of his or her library.
Non Foil / Near Mint - $20.81
Non Foil / Slightly Played - $18.73
Non Foil / Moderately Played - $16.65
Non Foil / Heavily Played - $12.49
Non Foil / Damaged - $10.41