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.

Iron Chain Dragon · Crossroads of Chaos: Special Edition 19974580/2

Iron Chain Dragon (Crossroads of Chaos: Special Edition 19974580/2), Rare. Market price $0.65, up 16.1% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 Tuner + 1 or more non-Tuner monsters You can remove from play all "Iron Chain" monsters from your Graveyard to have this card gain 200 ATK for each card removed, until the End Phase. When this card inflicts Battle Damage to your opponent, send the top 3 cards of your opponent's Deck to the Graveyard.

Weekly price history

Week	Market price
2026-W31	$6.65
2026-W32	$6.60
2026-W33	$6.88
2026-W34	$7.22
2026-W35	$7.22
2026-W36	$7.37
2026-W37	$0.73
2026-W38	$0.56
2026-W39	$0.65

Questions

How much is Iron Chain Dragon 19974580/2 worth?

Iron Chain Dragon from Crossroads of Chaos: Special Edition (19974580/2) has a market estimate of $0.65, up 16.1% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Iron Chain Dragon 19974580/2 rare?

It is a Rare from Crossroads of Chaos: Special Edition, a 2-card set.

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