Your search for "Agonizing Demise 66" revealed the following:
Agonizing Demise (INV) from Invasion, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mark Brill Card Text:Kicker 1R (You may pay an additional 1R as you play this spell.)Destroy target nonblack creature. It can’t be regenerated. If you...
Agonizing Demise (DDH) from Duel Decks: Ajani vs. Nicol Bolas, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Mark Brill Card Text:Kicker 1R (You may pay an additional 1R as you cast this spell.)Destroy target nonblack creature. It...
Agonizing Demise (Foil) (INV) from Invasion, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Mark Brill Card Text:Kicker 1R (You may pay an additional 1R as you play this spell.)Destroy target nonblack creature. It can’t be regenerated. If...