Bone Mask

Artifact

, : The next time a source of your choice would deal damage to you this turn, prevent that damage. Exile cards from the top of your library equal to the damage prevented this way.

"The protection offered comes at a price. How numerous are your kin?" —Purraj of Urborg

Illustrated by D. Alexander Gregory

Bone Mask is on the reserved list, which means WOTC has self-imposed restrictions from making functional reprints of this card.