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.

Night Maintenance · Mysterious Treasures 113/123

Night Maintenance (Mysterious Treasures 113/123), Uncommon. Market price €0.31, down 3.1% this week. Illustrated by Ryo Ueda. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Search your discard pile for up to 3 in any combination of Pokémon and basic Energy cards. Show them to your opponent and shuffle them into your deck.

Weekly price history

Week	Market price
2026-W31	€0.30
2026-W32	€0.31
2026-W33	€0.31
2026-W34	€0.32
2026-W35	€0.32
2026-W36	€0.31
2026-W37	€0.32
2026-W38	€0.32
2026-W39	€0.31

Printings & variants

Reverse Holo — $3.34
Normal — $0.75

Questions

How much is Night Maintenance 113/123 worth?

Night Maintenance from Mysterious Treasures (113/123) has a market estimate of €0.31, down 3.1% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Night Maintenance 113/123 rare?

It is an Uncommon from Mysterious Treasures, a 123-card set.

Is Night Maintenance 113/123 tournament legal?

Night Maintenance 113/123 has rotated out of the current formats.

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