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.

Fire Prison · Extreme Force Special Edition 269510/4

Fire Prison (Extreme Force Special Edition 269510/4), Common. Market price $0.05, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

All Dragon monsters on the field gain 300 DEF. If any Link Monsters are on the field, neither player can Link Summon a Link Monster with a lower Link Rating than the highest Link Rating on the field. Monsters cannot attack, except Link Monsters. Apply the following effects while 2 or more Cyberse Link Monsters are on the field. ● Negate the activated effects of Cyberse monsters. ● Cyberse monsters cannot attack, cannot be targeted for attacks, and cannot be targeted by card effects.

Weekly price history

Week	Market price
2026-W31	$0.18
2026-W32	$0.12
2026-W33	$0.12
2026-W34	$0.12
2026-W35	$0.12
2026-W36	$0.12
2026-W37	$0.11
2026-W38	$0.05
2026-W39	$0.05

Questions

How much is Fire Prison 269510/4 worth?

Fire Prison from Extreme Force Special Edition (269510/4) has a market estimate of $0.05, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Fire Prison 269510/4 rare?

It is a Common from Extreme Force Special Edition, a 4-card set.

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