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.

No One Suspects the Dark Scorpion Gang! · Speed Duel GX: Duelists of Shadows 300302068/221

No One Suspects the Dark Scorpion Gang! (Speed Duel GX: Duelists of Shadows 300302068/221), Common. Market price $0.13, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Once per Duel, during your Main Phase, if you control "Don Zaloog", you can discard 1 card to Special Summon 2 "Dark Scorpion" monsters with different names from your hand and Deck (1 from each). "Don Zaloog" and "Dark Scorpion" monsters you control can attack directly, but when they do so using this Skill, the battle damage inflicted to your opponent becomes 400. You cannot Summon or Set any monsters except "Don Zaloog" and/or "Dark Scorpion" monsters.

Weekly price history

Week	Market price
2026-W31	$0.06
2026-W32	$0.06
2026-W33	$0.06
2026-W34	$0.13
2026-W35	$0.13
2026-W36	$0.13
2026-W37	$0.13
2026-W38	$0.13
2026-W39	$0.13

Questions

How much is No One Suspects the Dark Scorpion Gang! 300302068/221 worth?

No One Suspects the Dark Scorpion Gang! from Speed Duel GX: Duelists of Shadows (300302068/221) has a market estimate of $0.13, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is No One Suspects the Dark Scorpion Gang! 300302068/221 rare?

It is a Common from Speed Duel GX: Duelists of Shadows, a 221-card set.

Browse more Yu-Gi-Oh cards · All Speed Duel GX: Duelists of Shadows cards · Build a deck · Track your collection