XY-Dragon Cannon is a Common Fusion Monster card from Yu-Gi-Oh! (Structure Deck: Seto Kaiba, SDKS). Current market price: $0.34.
Common
Structure Deck: Seto Kaiba (SDKS)
Card Text
"X-Head Cannon" + "Y-Dragon Head"
Must first be Special Summoned (from your Extra Deck) by banishing the above cards you control. (You do not use "Polymerization".) Cannot be Special Summoned from the Graveyard. You can discard 1 card, then target 1 face-up Spell/Trap Card your opponent controls; destroy that target.
