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.

Marincess Blue Tang · Chaos Impact Special Edition 91953000/4

Marincess Blue Tang (Chaos Impact Special Edition 91953000/4), Secret Rare. Market price $0.19, up 5.6% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

If this card is Normal or Special Summoned: You can send 1 "Marincess" monster from your Deck to the GY, except "Marincess Blue Tang". If this card is sent to the GY as material for the Link Summon of a WATER monster: You can excavate the top 3 cards of your Deck, and if you do, you can add 1 excavated "Marincess" card to your hand, also shuffle the rest into your Deck. You can only use each effect of "Marincess Blue Tang" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.14
2026-W32	$0.15
2026-W33	$0.13
2026-W34	$0.13
2026-W35	$0.13
2026-W36	$0.15
2026-W37	$0.14
2026-W38	$0.18
2026-W39	$0.19

Questions

How much is Marincess Blue Tang 91953000/4 worth?

Marincess Blue Tang from Chaos Impact Special Edition (91953000/4) has a market estimate of $0.19, up 5.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Marincess Blue Tang 91953000/4 rare?

It is a Secret Rare from Chaos Impact Special Edition, a 4-card set.

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