However, Reshiram through Tapu Lele-GX are legal in Expanded because their original prints are still legal in that format
While the Masters of Chaos Structure Deck doesnt have too much to do with the Dark Magician archetype, it does have one card thats incredibly handy for any build that revolves arounds Yami Yugis ace monster: Dark Cavalry
In such formats, the most recent rulings on particular elements of the TCG are preserved, and otherwise the card text takes priority over mechanical rulings
Flavor Text P/T Set Number 16 Language Legal Formats Commander, Legacy, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Rulings (11/10/2023) "Partner with [name]" represents two abilities