digimon classic cards BANDAI Card Game Theme Booster Collection [EX-01] : Toys & Games Digimon Classic Collection EX-01 Complete

[151] Whereas Secret Lair sets may only consist of a few cards that may be unplayable under normal rules, Universes Beyond sets include dozens of cards, including Commander decks and booster packs, and their cards are play-legal and often usable in most Magic gameplay formats

Heres the description of Mid Power from the home page of the website that youre on now: Mid decks are often focused around a specific wincon, and a way to find that wincon

From the looks of things, either you have to use them to Xyz/Fusion/Synchro, Tribute or whatever with the SS monsters before they get banished again [since they can't attack at all]

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