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.

Mutually Affured Destruction · Ignition Assault Special Edition 75364199/4

Mutually Affured Destruction (Ignition Assault Special Edition 75364199/4), Common. Market price $0.14, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Both players must keep their hands revealed this turn. While their hands are revealed by this effect, if they both have a card with the same name in their hands, neither player can activate cards with that name, or their effects.

Weekly price history

Week	Market price
2026-W31	$0.13
2026-W32	$0.12
2026-W33	$0.13
2026-W34	$0.13
2026-W35	$0.13
2026-W36	$0.16
2026-W37	$0.17
2026-W38	$0.14
2026-W39	$0.14

Questions

How much is Mutually Affured Destruction 75364199/4 worth?

Mutually Affured Destruction from Ignition Assault Special Edition (75364199/4) has a market estimate of $0.14, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Mutually Affured Destruction 75364199/4 rare?

It is a Common from Ignition Assault Special Edition, a 4-card set.

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