LIGHT 6

"X-Head Cannon" + "Z-Metal Tank" This card can be Union Fusioned. This card can be treated as 2 materials, "X-Head Cannon" and "Z-Metal Tank", for the Fusion Summon of "XYZ-Dragon Cannon". [REQUIREMENT] Send 1 card from your hand to the Graveyard. [EFFECT] Destroy 1 face-down Spell/Trap Card on your opponent's field.