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.

Unchained Soul of Disaster · Chaos Impact Special Edition 89019964/4

Unchained Soul of Disaster (Chaos Impact Special Edition 89019964/4), Secret Rare. Market price $0.25, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Gains 300 ATK for each "Unchained" card in your GY. You can only use each of the following effects of "Unchained Soul of Disaster" once per turn. ● You can target 1 face-up monster your opponent controls; immediately after this effect resolves, Link Summon 1 DARK Link Monster using only this card you control and that opponent's monster as material. ● If this card on the field is destroyed by battle or card effect: You can target 1 "Unchained" monster in your GY, except "Unchained Soul of Disaster"; Special Summon it.

Weekly price history

Week	Market price
2026-W31	$0.28
2026-W32	$0.28
2026-W33	$0.28
2026-W34	$0.24
2026-W35	$0.24
2026-W36	$0.24
2026-W37	$0.24
2026-W38	$0.25
2026-W39	$0.25

Questions

How much is Unchained Soul of Disaster 89019964/4 worth?

Unchained Soul of Disaster from Chaos Impact Special Edition (89019964/4) has a market estimate of $0.25, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Unchained Soul of Disaster 89019964/4 rare?

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

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