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.

The Tripper Mercury · Dragons of Legend: Unleashed 3912064/73

The Tripper Mercury (Dragons of Legend: Unleashed 3912064/73), Secret Rare. Market price $0.15, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

When this card is Tribute Summoned: You can change all monsters on the field to face-up Attack Position. You can Tribute 3 monsters to Tribute Summon (but not Set) this card. If Summoned this way, while this card is on the field all monsters your opponent controls lose ATK equal to their original ATK. This card can make a second attack during each Battle Phase.

Weekly price history

Week	Market price
2026-W31	$0.18
2026-W32	$0.14
2026-W33	$0.14
2026-W34	$0.14
2026-W35	$0.14
2026-W36	$0.14
2026-W37	$0.14
2026-W38	$0.15
2026-W39	$0.15

Questions

How much is The Tripper Mercury 3912064/73 worth?

The Tripper Mercury from Dragons of Legend: Unleashed (3912064/73) has a market estimate of $0.15, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is The Tripper Mercury 3912064/73 rare?

It is a Secret Rare from Dragons of Legend: Unleashed, a 73-card set.

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