Number 15: Gimmick Puppet Giant Grinder (MP24-EN032 QCR)

2 Level 8 monsters
Up to twice per turn, during your Main Phase 1: You can detach 1 material from this card, then target 1 Special Summoned monster your opponent controls; destroy it, then if it was an Xyz Monster, inflict damage to your opponent equal to its original ATK.
Attribute: DARK
Quarter Century Secret Rare
Monster
From the Yu-Gi-Oh set 25th Anniversary Tin: Dueling Mirrors