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.

Gishki Grimness · Photon Hypernova 38356857/101

Gishki Grimness (Photon Hypernova 38356857/101), Common. Market price $0.08, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

If you Ritual Summon exactly 1 WATER Ritual Monster with a card effect that requires use of monsters, this card can be used as the entire Tribute. If this card is Normal or Special Summoned: You can Special Summon 1 "Gishki" monster from your Deck, except "Gishki Grimness", also you can only declare attacks with Ritual Monsters until the end of this turn. You can only use this effect of "Gishki Grimness" once per turn.

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	$0.08
2026-W39	$0.08

Questions

How much is Gishki Grimness 38356857/101 worth?

Gishki Grimness from Photon Hypernova (38356857/101) has a market estimate of $0.08, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Gishki Grimness 38356857/101 rare?

It is a Common from Photon Hypernova, a 101-card set.

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