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.

Archnemeses Eschatos · Eternity Code Premiere! promotional card 33212663/1

Archnemeses Eschatos (Eternity Code Premiere! promotional card 33212663/1), Ultra Rare. Market price $0.19, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Cannot be Normal Summoned/Set. Must first be Special Summoned (from your hand) by banishing 3 monsters with different Types from your GY and/or face-up field. Cannot be destroyed by card effects. You can declare 1 Monster Type on the field; destroy all monsters on the field with that Type, also until the end of the next turn, neither player can Special Summon monsters with that Type. You can only use this effect of "Archnemeses Eschatos" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.23
2026-W32	$0.23
2026-W33	$0.23
2026-W34	$0.18
2026-W35	$0.18
2026-W36	$0.19
2026-W37	$0.18
2026-W38	$0.19
2026-W39	$0.19

Questions

How much is Archnemeses Eschatos 33212663/1 worth?

Archnemeses Eschatos from Eternity Code Premiere! promotional card (33212663/1) has a market estimate of $0.19, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Archnemeses Eschatos 33212663/1 rare?

It is an Ultra Rare from Eternity Code Premiere! promotional card, a 1-card set.

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