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.

Depth Shark · Duelist Saga 37798171/100

Depth Shark (Duelist Saga 37798171/100), Ultra Rare. Market price $0.26, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

If you control no monsters, you can Normal Summon this card without Tributing. Once per turn, during your opponent's Standby Phase: This card's ATK becomes double its current ATK until the end of this turn.

Weekly price history

Week	Market price
2026-W31	$0.27
2026-W32	$0.27
2026-W33	$0.26
2026-W34	$0.27
2026-W35	$0.27
2026-W36	$0.27
2026-W37	$0.26
2026-W38	$0.26
2026-W39	$0.26

Questions

How much is Depth Shark 37798171/100 worth?

Depth Shark from Duelist Saga (37798171/100) has a market estimate of $0.26, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Depth Shark 37798171/100 rare?

It is an Ultra Rare from Duelist Saga, a 100-card set.

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