Archfiend Labrynth

• Harpie's Feather Duster is Forbidden
• Graceful Charity is Forbidden
• Heavy Storm is Forbidden
• Pot of Greed is Forbidden
• at least 62 cards first released after HAT's card pool closed (2014-08-13): A Bao A Qu, the Lightless Shadow, Archfiend Eccentrick, Archfiend Emperor, Archfiend Matriarch, Archfiend Playtime, Archfiend Strategy, Archfiend's Fervor, Archfiend's Ghastly Glitch, Archfiend's Usurpation, Ariane the Labrynth Servant, Arianna the Labrynth Servant, Arias the Labrynth Butler, Big Welcome Labrynth, Chaos Angel, Curse Necrofear, D.D. Post, Diabolica the Draconique General, Dispatchparazzi, Duke Archfiend, Farewelcome Labrynth, Fiend Griefing, Fiendish Rhino Warrior, Heavy Storm Duster, Highness Archfiend, Infinite Impermanence, Jar of Avarice, Jelly Cannon, Knightmare Cerberus, Knightmare Goblin, Knightmare Gryphon, Knightmare Phoenix, Knightmare Unicorn, Labrynth Archfiend, Labrynth Barrage, Labrynth Chandraglier, Labrynth Cooclock, Labrynth Labyrinth, Labrynth Set-Up, Labrynth Stovie Torbie, Lady Labrynth of the Silver Castle, Lost Wind, Lovely Labrynth of the Silver Castle, Masterking Archfiend, Moon of the Closed Heaven, Muckraker From the Underworld, Paleozoic Dinomischus, Pot of Sloth, Pre-Preparation of Rites, Royal Archfiend, Shipping Archfiend, Soul Scissors, Storming Mirror Force, Terrifying Toddler of Torment, Throne of the Archfiends, Tindangle Dholes, Tindangle Jhrelth, Titanocider, Triple Tactics Thrust, Unchained Abomination, Underworld Goddess of the Closed World, Welcome Labrynth, Zalamander Catalyzer

Checked against the HAT format Forbidden & Limited list (April 2014) as of 1 April 2014 and its card pool (no card first released after 13 August 2014), with the sizes and copy limits of a Domain deck.

Not checked: the Deck Master's Domain (which monsters it allows).