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.

Dialga GX · Ultra Prism 164/156

Dialga GX (Ultra Prism 164/156), Secret Rare, 180 HP. Market price €6.97, up 2.3% this week. Illustrated by 5ban Graphics. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Overclock — Draw cards until you have 6 cards in your hand.
Shred 80 — This attack’s damage isn’t affected by any effects on your opponent’s Active Pokémon.
Timeless GX 150 — Take another turn after this one. (Skip the between-turns step.) (You can’t use more than 1 GX attack in a game.)

Weekly price history

Week	Market price
2026-W31	€8.89
2026-W32	€8.82
2026-W33	€8.92
2026-W34	€9.32
2026-W35	€9.32
2026-W36	€9.40
2026-W37	€6.86
2026-W38	€6.81
2026-W39	€6.97

Questions

How much is Dialga GX 164/156 worth?

Dialga GX from Ultra Prism (164/156) has a market estimate of €6.97, up 2.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Dialga GX 164/156 rare?

It is a Secret Rare from Ultra Prism, a 156-card set.

Is Dialga GX 164/156 tournament legal?

Dialga GX 164/156 is legal in Expanded.

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