"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://goblingames.nz/cdn/shop/files/ygo_placeholder_f83d6262-76d7-46da-9df1-2e7773dee2c6.png?v=1757457380&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://goblingames.nz/cdn/shop/files/579487_0528cc14-f04e-431d-b1bd-0148db99a63d.jpg?v=1757492667&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://goblingames.nz/cdn/shop/files/579487.jpg?v=1757457380&width=1445)
![XYZ-Dragon Cannon (Alternate Art) [MP24-EN011] Quarter Century Secret Rare](http://goblingames.nz/cdn/shop/files/579487_84628801-1706-433d-8066-21339562949c.jpg?v=1757492644&width=1445)