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.

All guides · 2026-09-28 · TCGSwap

The 10 most valuable Pokémon cards from 2026 sets

These are the highest-priced English cards from Pokémon sets released in 2026, as of week 40. Prices are Cardmarket/TCGplayer market estimates in euro — estimates, not guaranteed values.

#	Card	Set	Price
1	Mew (B)	30th Celebration	€2,900.00
2	Mew (G)	30th Celebration	€2,700.00
3	Mew (R)	30th Celebration	€2,500.00
4	Mega Gengar ex 284	Ascended Heroes	€928.86
5	Pikachu ex 276	Ascended Heroes	€889.13
6	Mega Dragonite ex 290	Ascended Heroes	€406.94
7	Mega Charizard Y ex 294	Ascended Heroes	€346.37
8	Pikachu ex 277	Ascended Heroes	€304.91
9	Lugia 029	30th Classic Collection	€254.48
10	Team Rocket's Mewtwo ex 281	Ascended Heroes	€243.97

Mega Gengar ex, Ascended Heroes 284

A note on the Mews

30th Celebration came out on 16 September 2026, and its three RGB Rare Mews are priced at round figures — €2,900, €2,700 and €2,500. Round numbers this soon after release usually mean a handful of early listings rather than a settled market, so expect those to move. We saw the same pattern with Reality Fracture and The Hobbit.

Ascended Heroes dominates the rest

Six of the ten come from Ascended Heroes, whose value has barely moved in ten weeks. If you want the most established prices on this list, those are the ones: Mega Gengar and Pikachu have been tracked every week since week 31.