XY-Dragon Cannon
[Machine/Fusion/Effect]
"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.
ATK/2200 DEF/1900