Rocket Hermos Cannon [DRL3-EN064] Ultra Rare Sea Serpent it gains 800 ATK until

it gains 800 ATK until the end of this turn

Set: Legendary Dragon Decks Card type: Normal Trap Rarity: Ultra Rare Special Summon 1 "Dark Magician" from your hand

Set: Duel Power Card type: Quick Play Spell Rarity: Ultra Rare When a monster's attack is negated: Target that monster

and Rock monsters on the field gain 200 ATK/DEF

Rocket Hermos Cannon [DRL3-EN064] Ultra Rare Sea Serpent it gains 800 ATK untilSet: Dragons of Legend: Unleashed Card type: Fusion Effect Monster Rarity: Ultra Rare Attack: 1500 Defense: 1300 Must be Special Summoned with "The Claw of Hermos", using a Warrior Type monster, and cannot be Special Summoned by other ways. If this card is Special Summoned: Target 1 other face up monster on the field; equip this card to it. It can make a second attack during each Battle Phase, also, if it attacks a Defense Position monster, inflict