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.

Shellos East Sea · Secret Wonders 106/132

Shellos East Sea (Secret Wonders 106/132), Common, Basic, 60 HP. Market price €0.23, up 4.5% this week. Illustrated by Ken Sugimori. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Its colors and shapes differ from region to region. In the Sinnoh region, two types are confirmed.

Card text

Shell Hunting — Search your deck for up to 2 in any combination of Shellos West Sea and Shellos East Sea and put them onto your Bench. Shuffle your deck afterward.
Sprinkle Water 10

Weekly price history

Week	Market price
2026-W31	€0.46
2026-W32	€0.43
2026-W33	€0.43
2026-W34	€0.25
2026-W35	€0.25
2026-W36	€0.25
2026-W37	€0.24
2026-W38	€0.22
2026-W39	€0.23

Printings & variants

Reverse Holo — $9.32
Normal — $0.50

Questions

How much is Shellos East Sea 106/132 worth?

Shellos East Sea from Secret Wonders (106/132) has a market estimate of €0.23, up 4.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Shellos East Sea 106/132 rare?

It is a Common from Secret Wonders, a 132-card set.

Is Shellos East Sea 106/132 tournament legal?

Shellos East Sea 106/132 has rotated out of the current formats.

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