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.

Number 107: Galaxy-Eyes Tachyon Dragon · Lord of the Tachyon Galaxy Sneak Peek Participation Card 88177324/1

Number 107: Galaxy-Eyes Tachyon Dragon (Lord of the Tachyon Galaxy Sneak Peek Participation Card 88177324/1), Ghost Rare. Market price $0.24, up 4.3% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

2 Level 8 monsters Once per Battle Phase, at the start of your Battle Phase: You can detach 1 material from this card; all other face-up monsters currently on the field have their effects negated, also their ATK/DEF become their original ATK/DEF, and if you do any of these, during the Battle Phase this turn, each time an opponent's card effect resolves, this card gains 1000 ATK until the end of the Battle Phase, also, it can make a second attack during each Battle Phase this turn.

Weekly price history

Week	Market price
2026-W31	$0.20
2026-W32	$0.25
2026-W33	$0.25
2026-W34	$0.25
2026-W35	$0.25
2026-W36	$0.21
2026-W37	$0.19
2026-W38	$0.23
2026-W39	$0.24

Questions

How much is Number 107: Galaxy-Eyes Tachyon Dragon 88177324/1 worth?

Number 107: Galaxy-Eyes Tachyon Dragon from Lord of the Tachyon Galaxy Sneak Peek Participation Card (88177324/1) has a market estimate of $0.24, up 4.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Number 107: Galaxy-Eyes Tachyon Dragon 88177324/1 rare?

It is a Ghost Rare from Lord of the Tachyon Galaxy Sneak Peek Participation Card, a 1-card set.

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