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.

Hyper Devolution Spray · Neo Discovery 73/75

Hyper Devolution Spray (Neo Discovery 73/75), Uncommon. Market price €0.58, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Choose 1 of your evolved Pokémon. Take the highest Stage Evolution card from that Pokémon and put it into your hand. (You can't evolve a Pokémon the turn you devolve it.)

Weekly price history

Week	Market price
2026-W31	€0.48
2026-W32	€0.48
2026-W33	€0.48
2026-W34	€0.51
2026-W35	€0.51
2026-W36	€0.52
2026-W37	€0.50
2026-W38	€0.58
2026-W39	€0.58

Questions

How much is Hyper Devolution Spray 73/75 worth?

Hyper Devolution Spray from Neo Discovery (73/75) has a market estimate of €0.58, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Hyper Devolution Spray 73/75 rare?

It is an Uncommon from Neo Discovery, a 75-card set.

Is Hyper Devolution Spray 73/75 tournament legal?

Hyper Devolution Spray 73/75 has rotated out of the current formats.

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