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.

Lemuria, the Forgotten City · Abyss Rising: Special Edition 34103656/2

Lemuria, the Forgotten City (Abyss Rising: Special Edition 34103656/2), Common. Market price $0.09, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

This card's name is treated as "Umi". All WATER monsters gain 200 ATK and DEF. Once per turn, during your Main Phase: You can have all WATER monsters you currently control gain Levels equal to the number of WATER monsters you currently control, until the End Phase.

Weekly price history

Week	Market price
2026-W31	$0.08
2026-W32	$0.08
2026-W33	$0.10
2026-W34	$0.10
2026-W35	$0.10
2026-W36	$0.10
2026-W37	$0.09
2026-W38	$0.09
2026-W39	$0.09

Questions

How much is Lemuria, the Forgotten City 34103656/2 worth?

Lemuria, the Forgotten City from Abyss Rising: Special Edition (34103656/2) has a market estimate of $0.09, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Lemuria, the Forgotten City 34103656/2 rare?

It is a Common from Abyss Rising: Special Edition, a 2-card set.

Browse more Yu-Gi-Oh cards · All Abyss Rising: Special Edition cards · Build a deck · Track your collection