where can you buy digimon cards TCGplayer if youre lucky where to buy digimon cards

You can only activate 1 "Super Soldier Synthesis" per turn

Lillies Clefairy ex SR [115/100] Price: US$32.93 Lillies Clefairy ex SR (115/100) is a highly sought-after Special Illustration Rare card that showcases the popular character Lillie with her partner, Clefairy

you wont be starting with any of the top tier 1-4 * monsters (who can be summoned without any general restrictions) like many of the Duelists will, putting you on the backfoot from the start, and theres no indication as to which boosters contain what cards (outside of its signature card, i.e Dark Magician or Red-Eyes Black Dragon) which could help with building towards a particular deck

Then the other guy buys new cards

As of March 2024, Arceus VSTAR is still one of the most popular meta decks (3.53% share according to Limitless)