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.

Gengar & Mimikyu GX · Team Up 164/181

Gengar & Mimikyu GX (Team Up 164/181), Ultra Rare, 240 HP. Market price €283.24, down 0.5% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Poltergeist 50× — Your opponent reveals their hand. This attack does 50 damage for each Trainer card you find there.
Horror House GX — Your opponent can’t play any cards from their hand during their next turn. If this Pokémon has at least 1 extra Psychic Energy attached to it (in addition to this attack’s cost), each player draws cards until they have 7 cards in their hand. (You can’t use more than 1 GX attack in a game.)

Weekly price history

Week	Market price
2026-W31	€272.33
2026-W32	€282.62
2026-W33	€282.62
2026-W34	€279.06
2026-W35	€279.06
2026-W36	€278.91
2026-W37	€279.21
2026-W38	€284.80
2026-W39	€283.24

Questions

How much is Gengar & Mimikyu GX 164/181 worth?

Gengar & Mimikyu GX from Team Up (164/181) has a market estimate of €283.24, down 0.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Gengar & Mimikyu GX 164/181 rare?

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

Is Gengar & Mimikyu GX 164/181 tournament legal?

Gengar & Mimikyu GX 164/181 is legal in Expanded.

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