Gyarados (6/102) [Base Set Unlimited] Hobby League 7 Set: Dark Beginning 2 Card

Set: Dark Beginning 2 Card type: Normal Trap Rarity: Common Attack: 0 Defense: 0 You can activate this card when your opponent has 4 or more cards in their hand

then Special Summon 1 "Masked Hero" monster from the Extra Deck with the same Attribute

Set: The Legend of Blue Eyes White Dragon Card type: Normal Monster Rarity: Ultra Rare Attack: 200 Defense: 300 A forbidden left arm sealed by magic

Set: Hidden Arsenal 7: Knight of Stars Card type: Xyz/Effect Monster Rarity: Secret Rare Attack: 2550 Defense: 1650 2 Level 4 "lswarm" monsters While this card has Xyz Material

this card can be Normal Summoned with 1 Tribute

Gyarados (6/102) [Base Set Unlimited] Hobby League 7 Set: Dark Beginning 2 CardSet: Base Set Unlimited Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless