Pure Blackwing Domain

• Harpie's Feather Duster is Forbidden
• Monster Reborn is Forbidden
• 30 cards first released after HAT's card pool closed (2014-08-13): Assault Blackwing - Chidori the Rain Sprinkling, Assault Blackwing - Kunai the Drizzle, Assault Blackwing - Onimaru the Divine Thunder, Assault Blackwing - Raikiri the Rain Shower, Assault Blackwing - Sohaya the Rain Storm, Black Feather Whirlwind, Black Shadow Squall, Black-Winged Assault Dragon, Blackbird Close, Blackwing - Auster the South Wind, Blackwing - Boreastorm the Wicked Wind, Blackwing - Chinook the Snow Blast, Blackwing - Gofu the Vague Shadow, Blackwing - Harmattan the Dust, Blackwing - Kris the Crack of Dawn, Blackwing - Nothung the Starlight, Blackwing - Pinaki the Waxing Moon, Blackwing - Shamal the Sandstorm, Blackwing - Sharnga the Waning Moon, Blackwing - Simoon the Poison Wind, Blackwing - Sudri the Phantom Glimmer, Blackwing - Tornado the Reverse Wind, Blackwing - Twin Shadow, Blackwing - Vata the Emblem of Wandering, Blackwing - Zonda the Dusk, Blackwing Full Armor Master, Blackwing Tamer - Obsidian Hawk Joe, Glowing Crossbow, Infinite Impermanence, Raidraptor - Force Strix

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).