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.

Slowbro · Undaunted 38/90

Slowbro (Undaunted 38/90), Uncommon, Stage1, 90 HP. Market price €3.45, up 12.7% this week. Illustrated by Kagemaru Himeno. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Naturally dull to begin with, it lost its ability to feel pain due to Shellder’s seeping poison.

Card text

Full-Belly Refresh — Remove all Special Conditions and 3 damage counters from Slowbro.
Startling Trip 50 — Flip a coin. If heads, the Defending Pokémon is now Confused. If tails, Slowbro is now Confused.

Weekly price history

Week	Market price
2026-W31	€1.66
2026-W32	€1.64
2026-W33	€1.64
2026-W34	€1.74
2026-W35	€1.70
2026-W36	€1.69
2026-W37	€3.08
2026-W38	€3.06
2026-W39	€3.45

Printings & variants

Normal — $16.19
Reverse Holo — $27.50

Questions

How much is Slowbro 38/90 worth?

Slowbro from Undaunted (38/90) has a market estimate of €3.45, up 12.7% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Slowbro 38/90 rare?

It is an Uncommon from Undaunted, a 90-card set.

Is Slowbro 38/90 tournament legal?

Slowbro 38/90 has rotated out of the current formats.

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