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.

Marshtomp · Ruby & Sapphire 41/109

Marshtomp (Ruby & Sapphire 41/109), Uncommon, Stage1, 80 HP. Market price €2.51, down 0.4% this week. Illustrated by Ken Sugimori. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poke-BODY: Natural Cure — When you attach a Water Energy card from your hand to Marshtomp, remove all Special Conditions from Marshtomp.
Aqua Sonic 20 — This attack's damage is not affected by Resistance.

Weekly price history

Week	Market price
2026-W31	€1.74
2026-W32	€2.03
2026-W33	€2.03
2026-W34	€2.38
2026-W35	€2.38
2026-W36	€2.52
2026-W37	€2.55
2026-W38	€2.52
2026-W39	€2.51

Printings & variants

Normal — $5.28
Reverse Holo — $13.75

Questions

How much is Marshtomp 41/109 worth?

Marshtomp from Ruby & Sapphire (41/109) has a market estimate of €2.51, down 0.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Marshtomp 41/109 rare?

It is an Uncommon from Ruby & Sapphire, a 109-card set.

Is Marshtomp 41/109 tournament legal?

Marshtomp 41/109 has rotated out of the current formats.

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