Armed Dragon LV7 (OP15-EN014) - OTS Tournament Pack 15 Unlimited

Cannot be Normal Summoned/Set. Must be Special Summoned by "Armed Dragon LV5", and cannot be Special Summoned by other ways. You can send 1 monster from your hand to the Graveyard; destroy all face-up monsters your opponent controls with ATK less than or equal to the sent monster's ATK.