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.

Dome Fossil · Arceus 92/99

Dome Fossil (Arceus 92/99), Common, 50 HP. Market price €0.12, unchanged this week. Illustrated by Ryo Ueda. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

More Dome Fossil printings

Dome Fossil · Genetic Apex
Dome Fossil · Majestic Dawn — €0.16

Card text

Poke-BODY: Rock Reaction — When you attach a Fighting Energy card from your hand to Dome Fossil (excluding effects of attacks or Poké-Powers), search your deck for a card that evolves from Dome Fossil and put it onto Dome Fossil (this counts as evolving Dome Fossil). Shuffle your deck afterward.
Play Dome Fossil as if it were a Colorless Basic Pokémon. (Dome Fossil counts as a Trainer card as well, but if Dome Fossil is Knocked Out, this counts as a Knocked Out Pokémon.) Dome Fossil can't be affected by any Special Conditions and can't retreat. At any time during your turn before your attack, you may discard Dome Fossil from play. (This doesn't count as a Knocked Out Pokémon.)

Weekly price history

Week	Market price
2026-W31	€0.16
2026-W32	€0.16
2026-W33	€0.16
2026-W34	€0.16
2026-W35	€0.16
2026-W36	€0.15
2026-W37	€0.12
2026-W38	€0.12
2026-W39	€0.12
2026-W40	€0.12

Printings & variants

Normal — $0.38
Reverse Holo — $3.52

Price in context

Dome Fossil ranks #105 of the 105 priced cards in Arceus. The median Common in the set is €0.24. The 105 priced cards in Arceus are worth €661.40 together; this card is less than 0.1% of that. The set’s value is unchanged this week. Over the last 10 weeks the set’s value went from €770.55 to €661.40 (-14.2%).

Top chases in Arceus

Ponyta 46 — €61.12
Ponyta 72 — €61.12
Ponyta SH11 — €61.12
Shinx 74 — €52.00
Shinx SH12 — €52.00

Set value over 10 weeks · same 105 cards each week
Week	Set value
2026-W31	€770.55
2026-W32	€755.65
2026-W33	€694.30
2026-W34	€695.21
2026-W35	€696.23
2026-W36	€680.98
2026-W37	€684.18
2026-W38	€646.10
2026-W39	€661.40
2026-W40	€661.40