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.

Deoxys · SM Black Star Promos SM164/248

Deoxys (SM Black Star Promos SM164/248), Promo, Basic, 110 HP. Market price €4.59, unchanged this week. Illustrated by You Iribi. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

DNA from a space virus mutated and became a Pokémon. It appears where auroras are seen.

Deoxys (National Pokédex #386) first appeared in Pokémon Ruby and Sapphire (2002). Its earliest English cards in our catalogue are from 2005: Deoxys, Emerald.

More Deoxys printings

Deoxys · Chaos Rising — €0.02
Deoxys · Chaos Rising — €0.02
Deoxys · Chaos Rising — €0.02
Deoxys · Chaos Rising — €0.02
Deoxys · Paradox Rift — €0.09
Deoxys · Crown Zenith — €17.82
Deoxys · Fusion Strike — €0.30
Deoxys · SWSH Black Star Promos — €12.33
Deoxys · Celestial Storm — €4.82
Deoxys · Celestial Storm — €4.82
Deoxys · Celestial Storm — €4.82

Card text

Ability: Power Suction — Once during your turn (before your attack), you may move an Energy from 1 of your Pokémon to 1 of your Deoxys.
Psycho Boost 100 — During your next turn, this Pokémon’s Psycho Boost attack’s base damage is 50.

Weekly price history

Week	Market price
2026-W36	€4.81
2026-W37	€4.78
2026-W38	€4.78
2026-W39	€4.59
2026-W40	€4.59

Price in context

Deoxys ranks #163 of the 248 priced cards in SM Black Star Promos. The median Promo in the set is €9.17. The 248 priced cards in SM Black Star Promos are worth €7244.85 together; this card is less than 0.1% of that. The set’s value is unchanged this week.