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?

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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.

Muk · 151 089/165

Muk (151 089/165), Uncommon, Stage1, 150 HP. Market price €0.07, down 12.5% this week. Illustrated by Nisota Niso. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It's thickly covered with a filthy, vile sludge. It is so toxic, even its footprints contain poison.

Card text

Sticky Jail 30 — During your opponent's next turn, attacks used by the Defending Pokémon cost {C} more, and its Retreat Cost is {C} more.
Sludge Bomb 180

Weekly price history

Week	Market price
2026-W31	€0.06
2026-W32	€0.07
2026-W33	€0.07
2026-W34	€0.06
2026-W35	€0.06
2026-W36	€0.06
2026-W37	€0.06
2026-W38	€0.08
2026-W39	€0.07

Printings & variants

Normal — $0.17
Reverse Holo — $0.31

Questions

How much is Muk 089/165 worth?

Muk from 151 (089/165) has a market estimate of €0.07, down 12.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Muk 089/165 rare?

It is an Uncommon from 151, a 165-card set.

Is Muk 089/165 tournament legal?

Muk 089/165 is legal in Expanded.

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