Mimighoul

• Harpie's Feather Duster is Forbidden
• Raigeki is Forbidden
• 2 copies of Dimensional Fissure, which is Limited (at most 1)
• 37 cards first released after HAT's card pool closed (2014-08-13): Accesscode Talker, Ash Blossom & Joyous Spring, Bystial Baldrake, Bystial Druiswurm, Bystial Magnamhut, Cosmic Cyclone, Dark Ruler No More, Dharc the Dark Charmer, Gloomy, Dimension Shifter, Divine Arsenal AA-ZEUS - Sky Thunder, Evenly Matched, I:P Masquerena, Infinite Impermanence, Kashtira Birth, Kashtira Fenrir, Kashtira Unicorn, Knightmare Gryphon, Knightmare Phoenix, Knightmare Unicorn, Lyrilusc - Assembled Nightingale, Lyrilusc - Ensemblue Robin, Mimighoul Archfiend, Mimighoul Cerberus, Mimighoul Dragon, Mimighoul Dungeon, Mimighoul Maker, Mimighoul Master, Mimighoul Room, Nibiru, the Primal Being, Pot of Prosperity, Relinquished Anima, S:P Little Knight, Silhouhatte Rabbit, Super Starslayer TY-PHON - Sky Crisis, There Can Be Only One, Triple Tactics Talent, Triple Tactics Thrust

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 TCG deck.

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