Fiendsmith Archfiend

• Harpie's Feather Duster is Forbidden
• 49 cards first released after Goat's card pool closed (2005-08-20): A Bao A Qu, the Lightless Shadow, Aerial Eater, Archfiend Emperor, Archfiend Heiress, Archfiend Strategy, Ash Blossom & Joyous Spring, Buio the Dawn's Light, Called by the Grave, Cherubini, Ebon Angel of the Burning Abyss, Cross-Sheep, D/D/D Wave High King Caesar, Droll & Lock Bird, Fabled Lurrie, Fiendish Rhino Warrior, Fiendsmith Engraver, Fiendsmith's Agnumday, Fiendsmith's Desirae, Fiendsmith's Lacrima, Fiendsmith's Requiem, Fiendsmith's Sanct, Fiendsmith's Sequence, Fiendsmith's Tract, Foolish Burial, Forbidden Droplet, Highness Archfiend, Lacrima the Crimson Tears, Lightning Storm, Luce the Dusk's Dark, Matador Archfiend, Muckraker From the Underworld, Mulcharmy Fuwalos, Mulcharmy Purulia, Mutiny in the Sky, Necroquip Princess, Nibiru, the Primal Being, Pot of Prosperity, Pre-Preparation of Rites, Regenesis Archfiend, Regenesis Sage, Retaliating "C", Ritual of the Matador, Royal Archfiend, S:P Little Knight, The Duke of Demise, The Wicked Avatar, Three-Eyed Ghost, Throne of the Archfiends, Tour Guide From the Underworld, Triple Tactics Talent

Checked against the Goat format Forbidden & Limited list (April 2005) as of 8 November 2026 and its card pool (no card first released after 20 August 2005), with the sizes and copy limits of a TCG deck.

Not checked: the TCG card pool (a card released only in the OCG).