four pocket card binder Vault X - 4-Pocket Exo-Tec - Zip pocket pages holding 160 cards 20 archival Card Guardian - 4 Pocket

Special Summon them, but their ATK/DEF become 0

You can only use this effect during your turn, once per turn.

Sorting your cards also helps you appreciate your collection as a whole

At the time of writing its still pretty fresh off the presses, so I havent seen it in action much, but I have to imagine Sol Ring #2 for activated ability decks is something to pay attention to

as long as the card costs less or equal to whatever the original card did

Comments on the Reddit post point out that Mulligan's Lorcana work was never in question, but rather that the additional artwork he had created to sell at a convention was at least partially made with the assistance of AI