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.

Cloyster · Secret Wonders 47/132

Cloyster (Secret Wonders 47/132), Uncommon, Stage1, 80 HP. Market price €0.35, up 2.9% this week. Illustrated by Ken Sugimori. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It fights by keeping its shell tightly shut for protection and by shooting spikes to repel foes.

Card text

Withdraw — Flip a coin. If heads, prevent all damage done to Cloyster by attacks during your opponent's next turn.
Spine Missile — Flip 4 coins. For each heads, choose an opponent's Pokémon in play and this attack does 20 damage to those Pokémon. (You may choose the same Pokémon more than once.) (Don't apply Weakness and Resistance for Benched Pokémon.)

Weekly price history

Week	Market price
2026-W31	€0.36
2026-W32	€0.33
2026-W33	€0.32
2026-W34	€0.32
2026-W35	€0.32
2026-W36	€0.30
2026-W37	€0.33
2026-W38	€0.34
2026-W39	€0.35

Printings & variants

Normal — $0.62
Reverse Holo — $9.98

Questions

How much is Cloyster 47/132 worth?

Cloyster from Secret Wonders (47/132) has a market estimate of €0.35, up 2.9% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Cloyster 47/132 rare?

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

Is Cloyster 47/132 tournament legal?

Cloyster 47/132 has rotated out of the current formats.

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