Gyarados (Red) 123 - Holofoil HeartGold SoulSilver - Holo Rare Attribute_Fire then target 1 Effect Monster

then target 1 Effect Monster your opponent controls

The effects of all face-up monsters on the field are negated while those monsters are face-up on the field (but their effects can still be activated)

Each pack of Duelist Pack: Yusei contains 5 cards and each box contains 30 packs

during damage calculation increase the ATK of this card by the original ATK of the opponent''s monster

that is "Dark Magician" or mentions "Dark Magician" or "Dark Magician Girl"

Gyarados (Red) 123 - Holofoil HeartGold SoulSilver - Holo Rare Attribute_Fire then target 1 Effect MonsterRarityHolo Rare Card TypePokmon Hit Points130 HP FormStage 1 Evolves from Magikarp TypeWater Colorless Thrash (30+) If heads, this attack does 30 damage plus 20 more damage. If tails, Gyarados does 20 damage to itself. Water,Colorless,Colorless,Colorless Heavy Storm (70) Weakness Lightning 2 Resistance Fighting 20 Retreat CostColorless Retreat CostColorless Retreat CostColorless ArtistWataru Kawahara