Gravekeeper's 2020

• 2 copies of Mirror Force, which is Limited (at most 1)
• 2 copies of Allure of Darkness, which is Limited (at most 1)
• 3 copies of Royal Tribute, which is Semi-Limited (at most 2)
• 3 copies of Solemn Judgment, which is Limited (at most 1)
• 21 cards first released after Tengu's card pool closed (2011-09-17): Abyss Dweller, Ash Blossom & Joyous Spring, Called by the Grave, Castel, the Skyblaster Musketeer, Dark Rebellion Xyz Dragon, Ghost Ogre & Snow Rabbit, Gravekeeper's Headman, Gravekeeper's Heretic, Gravekeeper's Spiritualist, Gravekeeper's Supernaturalist, Hidden Temples of Necrovalley, Imperial Tombs of Necrovalley, Knightmare Cerberus, Knightmare Phoenix, Knightmare Unicorn, Necrovalley Temple, Necrovalley Throne, Solemn Strike, Tornado Dragon, Twin Twisters, Wee Witch's Apprentice

Checked against the Tengu format Forbidden & Limited list (September 2011) as of 1 September 2011 and its card pool (no card first released after 17 September 2011), with the sizes and copy limits of a TCG deck.

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