Sphinx-Bone Wand
Artifact
Whenever you cast an instant or sorcery spell, you may put a charge counter on this artifact. If you do, this artifact deals damage equal to the number of charge counters on it to any target.
Printings & Conditions (2)
Duel Decks: Izzet vs. Golgari (DDJ)(Duel Decks: Izzet vs Golgari)#29Rare
Rise of the Eldrazi (ROE)(Rise of the Eldrazi)#225Rare