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.

Slugma · Great Encounters 83/106

Slugma (Great Encounters 83/106), Common, Basic, 60 HP. Market price €0.19, up 216.7% this week. Illustrated by Masakazu Fukuda. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Its body is made of magma. If it doesn't keep moving, its body will cool and harden.

Slugma (National Pokédex #218) first appeared in Pokémon Gold and Silver (1999). Its earliest English cards in our catalogue are from 2001: Neo Revelation.

More Slugma printings

Card text

Steady Firebreathing 10
Body Slam 20 — Flip a coin. If heads, the Defending Pokémon is now Paralyzed.

Weekly price history

Over the last 11 weeks it has sold for between €0.06 and €0.19. That is up 72.7% from €0.11 10 weeks ago. Right now it is at its highest tracked price.

Week	Market price
2026-W31	€0.11
2026-W32	€0.11
2026-W33	€0.11
2026-W34	€0.12
2026-W35	€0.12
2026-W36	€0.10
2026-W37	€0.11
2026-W38	€0.12
2026-W39	€0.10
2026-W40	€0.06
2026-W41	€0.19

Printings & variants

Normal — $0.38
Reverse Holo — $1.10

Price by market

Across 2 markets it lists from €0.13 to €0.55. Cardmarket is the cheapest market we track at €0.13, 32% under the market price.

Cardmarket — €0.13
CardTrader — €0.55

Price in context

Slugma ranks #77 of the 102 priced cards in Great Encounters. The median Common in the set is €0.20. The 102 priced cards in Great Encounters are worth €981.31 together; this card is less than 0.1% of that. The set’s value is up 135.4% this week. Over the last 11 weeks the set’s value went from €296.07 to €981.31 (+231.4%).

Top chases in Great Encounters

Cresselia 2 — €513.69
Dialga 105 — €157.24
Palkia 106 — €61.93
Cresselia 103 — €47.62
Darkrai 104 — €43.81

Set value over 11 weeks · same 102 cards each week
Week	Set value
2026-W31	€296.07
2026-W32	€306.64
2026-W33	€307.62
2026-W34	€306.15
2026-W35	€307.25
2026-W36	€315.25
2026-W37	€314.96
2026-W38	€320.55
2026-W39	€346.70
2026-W40	€416.90
2026-W41	€981.31