Can I build a deck together with friends on TCGSwap?

Yes. Every deck on TCGSwap has a Collaboration Space. You can invite up to 5 friends; they can suggest card changes, discuss ideas, and playtest proposals. You review and apply suggestions before anything changes in your deck.

How does deck collaboration work?

It works like a pull request for your deck. Collaborators open the deck editor, make their proposed changes, and submit a suggestion with a note. You get notified, open the comparison view to see exactly what they changed, and choose to apply all, cherry-pick individual cards, or decline. Nothing changes in your deck until you approve it.

Can collaborators chat and discuss the deck?

Yes. The Collaboration Space has a shared group discussion thread for the whole deck, plus a per-suggestion Q&A thread for each proposal. You can @mention teammates and link specific cards inline.

Is collaborative deck building free?

Yes, collaboration is free for all TCGSwap users during beta. You can invite up to 5 collaborators per deck.

Does TCGSwap work for MTG, Pokémon, Yu-Gi-Oh and One Piece collaboration?

Yes. The Collaboration Space supports all four games — Magic: The Gathering, Pokémon TCG, Yu-Gi-Oh and One Piece. Format validation and card prices are included for each game.

Ma'at · Premium Collection Tin 18631392/25

Ma'at (Premium Collection Tin 18631392/25), Secret Rare. Market price $0.16, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by sending 1 LIGHT Dragon-Type monster and 1 LIGHT Fairy-Type monster you control to the Graveyard, and cannot be Special Summoned by other ways. Once per turn: You can declare 3 card names; excavate the top 3 cards of your Deck, add any of them that you named to your hand, also send the remaining cards to the Graveyard. This card's ATK and DEF each become equal to the number of cards added to your hand by this effect x 1000.

Weekly price history

Week	Market price
2026-W31	$0.18
2026-W32	$0.18
2026-W33	$0.18
2026-W34	$0.18
2026-W35	$0.18
2026-W36	$0.18
2026-W37	$0.18
2026-W38	$0.16
2026-W39	$0.16

Questions

How much is Ma'at 18631392/25 worth?

Ma'at from Premium Collection Tin (18631392/25) has a market estimate of $0.16, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Ma'at 18631392/25 rare?

It is a Secret Rare from Premium Collection Tin, a 25-card set.

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