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.

Mismagius · Crimson Invasion 40/111

Mismagius (Crimson Invasion 40/111), Rare, Stage1, 110 HP. Market price €0.31, up 10.7% this week. Illustrated by chibi. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It appears as if from nowhere—muttering incantations, placing curses, and giving people terrifying visions.

Card text

Chaos Wheel 30 — Your opponent can’t play any Pokémon Tool, Special Energy, or Stadium cards from their hand during their next turn.
Dark Arts 20× — This attack does 20 damage for each card in your opponent’s hand.

Weekly price history

Week	Market price
2026-W31	€0.30
2026-W32	€0.30
2026-W33	€0.30
2026-W34	€0.28
2026-W35	€0.28
2026-W36	€0.26
2026-W37	€0.27
2026-W38	€0.28
2026-W39	€0.31

Printings & variants

Normal — $0.40

Questions

How much is Mismagius 40/111 worth?

Mismagius from Crimson Invasion (40/111) has a market estimate of €0.31, up 10.7% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Mismagius 40/111 rare?

It is a Rare from Crimson Invasion, a 111-card set.

Is Mismagius 40/111 tournament legal?

Mismagius 40/111 is legal in Expanded.

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