Gyarados (4/123) [HeartGold & SoulSilver: Base Set] BT13-082 when an opponent's DARK monster

when an opponent's DARK monster activates its effect: You can detach 1 Xyz Material from this card

Set: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Secret Rare Attack: 0 Defense: 0 This card cannot be destroyed by battle with a Level 7 or lower monster

Set: Pharaoh's Servant Card type: Equip Spell Rarity: Ultra Rare Pay 800 Life Points

Set: Promotion Cards Era: Universe Survival Saga Rarity: Promo Game character: Frieza Color: Yellow Card type: Leader Power: 10000

Set: Speed Duel: Match of the Millennium Card type: Toon/Effect Monster Rarity: Common Attack: 2500 Defense: 2100 Cannot attack the turn it is Summoned

Gyarados (4/123) [HeartGold & SoulSilver: Base Set] BT13-082 when an opponent's DARK monsterSet: HeartGold & SoulSilver: Base Set Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless