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.

Evilswarm Coppelia · Duel Terminal 7b 77841719/49

Evilswarm Coppelia (Duel Terminal 7b 77841719/49), Duel Terminal Rare Parallel Rare. Market price $0.14, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Cannot be Special Summoned. When this card leaves the field because of your opponent's card (either by battle or by card effect): You can target 1 face-up monster your opponent controls; take control of that target until your next End Phase.

Weekly price history

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

Questions

How much is Evilswarm Coppelia 77841719/49 worth?

Evilswarm Coppelia from Duel Terminal 7b (77841719/49) has a market estimate of $0.14, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Evilswarm Coppelia 77841719/49 rare?

It is a Duel Terminal Rare Parallel Rare from Duel Terminal 7b, a 49-card set.

Browse more Yu-Gi-Oh cards · All Duel Terminal 7b cards · Build a deck · Track your collection