Abbadon, The Despoiler

Haste, Menace
When Abbadon, The Despoiler attacks, choose a
card name that hasn't been chosen from among
Chains of Mephistopheles, Gamble, Infernal
Grasp, Master of Cruelties, Void, and Mana
Crypt. Create a copy of the card with the chosen
name. You may cast the copy without paying its
mana cost.
"For the Warmaster!"