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.

Box of Friends · Number Hunters 81587028/60

Box of Friends (Number Hunters 81587028/60), Secret Rare. Market price $0.12, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

If this card is destroyed and sent to the GY: You can Special Summon from your Deck, 2 Normal Monsters with different names whose ATK or DEF is 0, in face-up Defense Position, but they cannot be used as Synchro Material, also they are destroyed during your next End Phase. You can only use this effect of "Box of Friends" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.11
2026-W32	$0.11
2026-W33	$0.12
2026-W34	$0.15
2026-W35	$0.15
2026-W36	$0.14
2026-W37	$0.14
2026-W38	$0.12
2026-W39	$0.12

Questions

How much is Box of Friends 81587028/60 worth?

Box of Friends from Number Hunters (81587028/60) has a market estimate of $0.12, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Box of Friends 81587028/60 rare?

It is a Secret Rare from Number Hunters, a 60-card set.

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