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.

Rocket Arrow Express · Galactic Overlord Sneak Peek Participation Card 79850798/1

Rocket Arrow Express (Galactic Overlord Sneak Peek Participation Card 79850798/1), Rare. Market price $0.07, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by controlling no cards, and cannot be Special Summoned by other ways. You cannot conduct your Battle Phase the turn you Special Summon this card. You cannot activate cards or effects, or Set any cards. During each of your Standby Phases, destroy this card unless you send your entire hand to the Graveyard (min.1).

Weekly price history

Week	Market price
2026-W31	$0.08
2026-W32	$0.08
2026-W33	$0.07
2026-W34	$0.07
2026-W35	$0.07
2026-W36	$0.07
2026-W37	$0.07
2026-W38	$0.07
2026-W39	$0.07

Questions

How much is Rocket Arrow Express 79850798/1 worth?

Rocket Arrow Express from Galactic Overlord Sneak Peek Participation Card (79850798/1) has a market estimate of $0.07, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Rocket Arrow Express 79850798/1 rare?

It is a Rare from Galactic Overlord Sneak Peek Participation Card, a 1-card set.

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