Unchained

• Harpie's Feather Duster is Forbidden
• 33 cards first released after HAT's card pool closed (2014-08-13): Abominable Chamber of the Unchained, Abominable Unchained Soul, Abomination's Prison, Ash Blossom & Joyous Spring, Called by the Grave, D/D/D Deviser King Deus Machinex, D/D/D Vice King Requiem, D/D/D Wave High King Caesar, Dark Contract with the Gate, Dark Ruler No More, Escape of the Unchained, Evenly Matched, Herald of the Abyss, Infinite Impermanence, Linguriboh, Muckraker From the Underworld, Nibiru, the Primal Being, Pot of Prosperity, Radian, the Multidimensional Kaiju, S:P Little Knight, Super Starslayer TY-PHON - Sky Crisis, Triple Tactics Talent, Triple Tactics Thrust, Unchained Abomination, Unchained Soul Lord of Yama, Unchained Soul of Anguish, Unchained Soul of Rage, Unchained Soul of Sharvara, Unchained Soul of Shyama, Unchained Twins - Aruha, Unchained Twins - Rakea, Unchained Twins - Sarama, Wailing of the Unchained Souls

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).