Archfiend of Gilfer [JMP-EN003] Ultra Rare SM04 Set: Legendary Collection Type: Colorless

Set: Legendary Collection Type: Colorless Rarity: Rare

Set: XY: Phantom Forces Type: Lightning Rarity: Ultra Rare

Set: XY: Ancient Origins Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Set: Countdown Calendar Promos Type: Darkness Rarity: Promo Retreat cost: Colorless

Archfiend of Gilfer [JMP-EN003] Ultra Rare SM04 Set: Legendary Collection Type: ColorlessSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: 2200 Defense: 2500 When this card is sent to the Graveyard, you can activate its effect. You can then equip it to a monster on the field, and this card will be treated as an Equip Spell Card that decreases the ATK of the equipped monster by 500 points.