http://www.ideal808.com/product.asp?...=1262&ID=24406

Ancient Gear Explosive
Spell Card
SD10-EN019
Target 1 face-up Ancient Gear monster on your side of the field when you activate this card. Destroy the targeted monster and inflict damage equal to half its original ATK to your opponent.

Meh, alright. The only use I find for it is to blow up my Ancient Gear Golem after a Limiter use.