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.

Magcargo · Undaunted 6/90

Magcargo (Undaunted 6/90), Holo Rare, Stage1, 100 HP. Market price €6.01, up 1.2% this week. Illustrated by Yuka Morii. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Its brittle shell occasionally spouts intense flames that circulate throughout its body.

Card text

Searing Flame 20 — The Defending Pokémon is now Burned.
Lava Flow 60+ — You may discard any number of Fire Energy cards attached to Magcargo. If you do , this attack does 60 damage plus 20 more damage for each Fire Energy card you discarded.

Weekly price history

Week	Market price
2026-W31	€5.17
2026-W32	€5.09
2026-W33	€5.09
2026-W34	€5.44
2026-W35	€5.33
2026-W36	€5.67
2026-W37	€5.94
2026-W38	€5.94
2026-W39	€6.01

Printings & variants

Holo — $27.90
Reverse Holo — $30.75

Questions

How much is Magcargo 6/90 worth?

Magcargo from Undaunted (6/90) has a market estimate of €6.01, up 1.2% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Magcargo 6/90 rare?

It is a Holo Rare from Undaunted, a 90-card set.

Is Magcargo 6/90 tournament legal?

Magcargo 6/90 has rotated out of the current formats.

Browse more Pokémon cards · All Undaunted cards · Build a deck · Track your collection