yugioh yokai deck Complete Custom for Yu-Gi-Oh! Lets talk about Yosenju; formerly

Alpha copies of Ancestral Recall and Time Walk set new grade records, with a BGS 8 copy of the former fetching $16,655 on eBay and a mint Alpha Timetwister selling for $22,800 in February

Legendary Creature - Human Shaman Color tag templates(None) Kardur, Doomscourge When Kardur enters, until your next turn, creatures your opponents control attack each combat if able and attack a player other than you if able

There's also the factor of the ratio of reprints/new cards, as the FINAL FANTASY decks each contain more than 20 never-before-seen cards, more than double the standard number in a preconstructed deck

At least thats my theory