"X-Head Cannon" + "Y-Dragon Head" + "Z-Metal Tank"
Must first be Special Summoned (from your Extra Deck) by banishing the above cards you control. Cannot be Special Summoned from the GY. You can discard 1 card, then target 1 card your opponent controls; destroy that target.
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487.jpg?v=1744605698&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/ygo_placeholder_b57e6262-2262-4849-ae15-ba50953f7a73.png?v=1744605698&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_73fd3dba-9824-4dc0-8984-9283f5812191.jpg?v=1728086335&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_4b830ac1-5b8c-4d67-9061-2f6cf75a38ff.jpg?v=1728492589&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_2e0407fc-2dde-4cd7-a860-8759a83d3bc8.jpg?v=1760211689&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_31002f16-1904-4c30-bfed-e721a569eba5.jpg?v=1771545134&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_6d47edd8-cde3-45d7-bbdc-2950353a9a5c.jpg?v=1771891492&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_87a3b2f8-a967-4b8e-8773-393e25a01cce.jpg?v=1771891497&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_e1ccc533-dbc2-48e7-b400-e92bb9dd9c3f.jpg?v=1772264364&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://www.duelcitygames.com/cdn/shop/files/579487_c821a1ca-62b1-4bdd-9e15-e091fe0869e0.jpg?v=1772477178&width=1445)