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.

Black Market ◇ · Team Up 134/181

Black Market ◇ (Team Up 134/181), Rare. Market price €1.90, up 2.2% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

When a Darkness Pokémon (yours or your opponent’s) that has any Darkness Energy attached to it is Knocked Out by damage from an opponent’s attack, that player takes 1 fewer Prize card. Whenever any player plays an Item or Supporter card from their hand, prevent all effects of that card done to this Stadium card.

Weekly price history

Week	Market price
2026-W31	€2.29
2026-W32	€2.29
2026-W33	€2.29
2026-W34	€2.06
2026-W35	€2.06
2026-W36	€1.89
2026-W37	€1.88
2026-W38	€1.86
2026-W39	€1.90

Questions

How much is Black Market ◇ 134/181 worth?

Black Market ◇ from Team Up (134/181) has a market estimate of €1.90, up 2.2% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Black Market ◇ 134/181 rare?

It is a Rare from Team Up, a 181-card set.

Is Black Market ◇ 134/181 tournament legal?

Black Market ◇ 134/181 is legal in Expanded.

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