Can I build a deck together with friends on TCGSwap?

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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?

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Grimer · Aquapolis 79/147

Grimer (Aquapolis 79/147), Common, Basic, 50 HP. Market price €3.74, up 11.6% this week. Illustrated by Keiji Kinebuchi. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poison Sludge — Flip a coin. If heads, the Defending Pokémon is now Poisoned.

Weekly price history

Week	Market price
2026-W31	€3.57
2026-W32	€3.40
2026-W33	€3.43
2026-W34	€3.78
2026-W35	€3.67
2026-W36	€3.80
2026-W37	€3.41
2026-W38	€3.35
2026-W39	€3.74

Printings & variants

Normal — $25.87
Reverse Holo — $159.99

Questions

How much is Grimer 79/147 worth?

Grimer from Aquapolis (79/147) has a market estimate of €3.74, up 11.6% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Grimer 79/147 rare?

It is a Common from Aquapolis, a 147-card set.

Is Grimer 79/147 tournament legal?

Grimer 79/147 has rotated out of the current formats.

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