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.

Psyduck · Secret Wonders 100/132

Psyduck (Secret Wonders 100/132), Common, Basic, 60 HP. Market price €1.75, down 20.5% this week. Illustrated by Kagemaru Himeno. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

If its usual headache worsens, its starts exhibiting odd powers. It can't remember doing so, however.

Card text

Delusion — If Psyduck is Confused, draw 2 cards.
Migraine 10 — Flip a coin. If heads, the Defending Pokémon is now Confused. If tails, Psyduck is now Confused.

Weekly price history

Week	Market price
2026-W31	€2.32
2026-W32	€2.02
2026-W33	€2.03
2026-W34	€1.89
2026-W35	€1.89
2026-W36	€2.00
2026-W37	€2.08
2026-W38	€2.20
2026-W39	€1.75

Printings & variants

Normal — $13.92
Reverse Holo — $78.65

Questions

How much is Psyduck 100/132 worth?

Psyduck from Secret Wonders (100/132) has a market estimate of €1.75, down 20.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Psyduck 100/132 rare?

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

Is Psyduck 100/132 tournament legal?

Psyduck 100/132 has rotated out of the current formats.

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