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.

Deep Sea Prima Donna · Eternity Code Premiere! promotional card 50793215/1

Deep Sea Prima Donna (Eternity Code Premiere! promotional card 50793215/1), Ultra Rare. Market price $0.49, down 5.8% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 Tuner + 1+ non-Tuner monsters Your opponent cannot target a Synchro Monster that used this card as material with monster effects. You can only use each of the following effects of "Deep Sea Prima Donna" once per turn. ● You can target 1 of your opponent's banished cards; add to your hand, or Special Summon, 1 Level 4 or lower WATER monster from your Deck, and if you do, add that target to their hand. ● If this card is sent to the GY: You can target 1 banished card; shuffle it into the Deck.

Weekly price history

Week	Market price
2026-W31	$0.56
2026-W32	$0.49
2026-W33	$0.52
2026-W34	$0.57
2026-W35	$0.57
2026-W36	$0.61
2026-W37	$0.63
2026-W38	$0.52
2026-W39	$0.49

Questions

How much is Deep Sea Prima Donna 50793215/1 worth?

Deep Sea Prima Donna from Eternity Code Premiere! promotional card (50793215/1) has a market estimate of $0.49, down 5.8% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Deep Sea Prima Donna 50793215/1 rare?

It is an Ultra Rare from Eternity Code Premiere! promotional card, a 1-card set.

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