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.

Dark Magic Talisman · Maze of Muertos 71440209/127

Dark Magic Talisman (Maze of Muertos 71440209/127), Rare. Market price $0.23, up 9.5% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

You can activate this card the turn it was Set, by revealing 1 Spellcaster monster in your hand. When a monster effect is activated in response to the card or effect activation of a card that mentions "Dark Magician": Negate that effect, and if you do, for the rest of this turn, negate the activated effects of monsters with that same original name. If you Special Summon "Dark Magician" while this card is in your GY (except during the Damage Step): You can pay 2500 LP; Set this card.

Weekly price history

Week	Market price
2026-W31	$0.22
2026-W32	$0.21
2026-W33	$0.20
2026-W34	$0.21
2026-W35	$0.21
2026-W36	$0.21
2026-W37	$0.23

Questions

How much is Dark Magic Talisman 71440209/127 worth?

Dark Magic Talisman from Maze of Muertos (71440209/127) has a market estimate of $0.23, up 9.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Dark Magic Talisman 71440209/127 rare?

It is a Rare from Maze of Muertos, a 127-card set.

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