"X-Head Cannon" + "Y-Dragon Head"
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 face-up Spell/Trap your opponent controls; destroy that target.
![XY-Dragon Cannon [SBC2-ENB21] Common](http://paradoxtcg.com/cdn/shop/files/ygo_placeholder_3af697ca-a872-482b-a2de-8f15d5d5b650.png?v=1733757833&width=1445)
