XYZ-Dragon Cannon is a Ultra Rare Fusion Monster card from Yu-Gi-Oh! (Dark Revelation Volume 1, DR1). Current market price: $0.20.
Ultra Rare
Dark Revelation Volume 1 (DR1)
Card Text
"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. (You do not use "Polymerization".) Cannot be Special Summoned from the GY. You can discard 1 card, then target 1 card your opponent controls; destroy that target.
