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.

Matriarch of Nephthys · Hidden Summoners 52904476/60

Matriarch of Nephthys (Hidden Summoners 52904476/60), Super Rare. Market price $0.32, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

You can target 1 Level 4 or lower "Nephthys" monster in your GY, except "Matriarch of Nephthys"; destroy 1 card in your hand, and if you do, Special Summon the targeted monster in Defense Position, but negate its effects. During your next Standby Phase after this card was destroyed by card effect and sent to the GY: You can Special Summon this card from the GY. You can only use each effect of "Matriarch of Nephthys" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.29
2026-W32	$0.29
2026-W33	$0.30
2026-W34	$0.30
2026-W35	$0.30
2026-W36	$0.30
2026-W37	$0.30
2026-W38	$0.32
2026-W39	$0.32

Questions

How much is Matriarch of Nephthys 52904476/60 worth?

Matriarch of Nephthys from Hidden Summoners (52904476/60) has a market estimate of $0.32, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Matriarch of Nephthys 52904476/60 rare?

It is a Super Rare from Hidden Summoners, a 60-card set.

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