Detonate

Sorcery, XR (1)
Destroy target artifact with converted mana cost X. It can't be regenerated. Detonate deals X damage to that artifact's controller.¹
The goblins have forty-two different words for "ow."
Illus. Dave Dorman

Crystal Keep Rulings Summaries

• If the artifact becomes an illegal target before resolution, then no damage is done. [Duelist Magazine #5, Page 23]
• Note - Also see Converted Mana Cost, Rule G3.29.
• Note - Also see X Costs, Rule G24.1.

Format Legality	Legal in Vintage, Legacy, Extended Banned in Standard
Printings (5/28)	Mirrodin (Uncommon) Fifth Edition (Uncommon) Introductory Two-Player Set (Special) Fourth Edition (Uncommon) Antiquities (Uncommon)