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?

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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.

Cottonee · Unbroken Bonds 139/214

Cottonee (Unbroken Bonds 139/214), Common, Basic, 50 HP. Market price €0.10, down 9.1% this week. Illustrated by Ken Sugimori. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

To protect itself, it shoots cotton from its body. When it gets wet in the rain, its cotton grows moist and heavy, and it can't move as well.

Card text

Expand 10 — During your opponent’s next turn, this Pokémon takes 10 less damage from attacks (after applying Weakness and Resistance).

Weekly price history

Week	Market price
2026-W31	€0.14
2026-W32	€0.14
2026-W33	€0.14
2026-W34	€0.14
2026-W35	€0.14
2026-W36	€0.14
2026-W37	€0.14
2026-W38	€0.11
2026-W39	€0.10

Printings & variants

Normal — $0.25

Questions

How much is Cottonee 139/214 worth?

Cottonee from Unbroken Bonds (139/214) has a market estimate of €0.10, down 9.1% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Cottonee 139/214 rare?

It is a Common from Unbroken Bonds, a 214-card set.

Is Cottonee 139/214 tournament legal?

Cottonee 139/214 is legal in Expanded.

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