XY-Dragon Cannon [DR1-EN106] Rare

X-Head Cannon + Y-Dragon Head This monster can only be Special Summoned by removing from play the above monsters on your side of the field. You do not use Polymerization to Special Summon this monster from your Fusion Deck. Discard 1 card from your hand to destroy 1 face-up Spell Card or Trap Card on your opponent''s side of the field.