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.

Dark Weezing · Team Rocket 31/82

Dark Weezing (Team Rocket 31/82), Rare, Stage1, 60 HP. Market price €10.29, up 7.1% this week. Illustrated by Shin-ichi Yoshida. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Researchers have observed these Pokémon reproducing in industrial waste sites.

Card text

Mass Explosion 20x — Does 20 damage times the total number of Koffings, Weezings, and Dark Weezings in play (Apply Weakness and Resistance.). Then, this attack does 20 damage to each Koffing, Weezing, and Dark Weezing (even your own). Don't apply Weakness and Resistance.
Stun Gas 20 — Flip a coin. If heads, the Defending Pokémon is now Poisoned; if tails, the Defending Pokémon is now Paralyzed.

Weekly price history

Week	Market price
2026-W31	€9.38
2026-W32	€9.30
2026-W33	€9.70
2026-W34	€9.25
2026-W35	€9.41
2026-W36	€10.01
2026-W37	€10.27
2026-W38	€9.61
2026-W39	€10.29

Questions

How much is Dark Weezing 31/82 worth?

Dark Weezing from Team Rocket (31/82) has a market estimate of €10.29, up 7.1% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Dark Weezing 31/82 rare?

It is a Rare from Team Rocket, a 82-card set.

Is Dark Weezing 31/82 tournament legal?

Dark Weezing 31/82 has rotated out of the current formats.

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