Gyarados (4/123) [HeartGold & SoulSilver: Base Set] Stairway to the Destined Duel inflict damage to your opponent

inflict damage to your opponent equal to the combined original ATK of those destroyed monster(s)

Set: Order of Chaos Card type: Equip Spell Rarity: Ultimate Rare Attack: 0 Defense: 0 Equip only to an "Inzektor" monster

You can only Special Summon "Black Luster Soldier - Super Soldier(s)" once per turn

Set: Phantom Darkness Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 1000 This card cannot be Normal Summoned or Set

Gyarados (4/123) [HeartGold & SoulSilver: Base Set] Stairway to the Destined Duel inflict damage to your opponentSet: HeartGold & SoulSilver: Base Set Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless