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.

Crossmind Archfiend · Duelist's Advance 52644170/48

Crossmind Archfiend (Duelist's Advance 52644170/48), Common. Market price $0.08, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 Psychic Tuner + 1+ non-Tuner monsters During the Main Phase (Quick Effect): You can target 1 of your banished Level 7 or lower Psychic monsters; Special Summon it. During the Battle Phase (Quick Effect): You can Tribute 1 other monster; gain LP equal to its original ATK, and if you do, this card gains that much ATK until the end of this turn. You can only use each effect of "Crossmind Archfiend" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.09
2026-W32	$0.08
2026-W33	$0.07
2026-W34	$0.09
2026-W35	$0.09
2026-W36	$0.08
2026-W37	$0.08

Questions

How much is Crossmind Archfiend 52644170/48 worth?

Crossmind Archfiend from Duelist's Advance (52644170/48) has a market estimate of $0.08, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Crossmind Archfiend 52644170/48 rare?

It is a Common from Duelist's Advance, a 48-card set.

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