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.

Marincess Bubble Ring · Legendary Duelists: Duels From the Deep 19712214/57

Marincess Bubble Ring (Legendary Duelists: Duels From the Deep 19712214/57), Rare. Market price $0.17, up 21.4% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

When a monster declares an attack: Negate the attack, and if you do, Special Summon 1 "Marincess Crystal Heart" from your Extra Deck or GY. You can banish this card from your GY, then target 1 Link-2 or higher "Marincess" monster you control; it can attack a number of times each Battle Phase this turn, up to its Link Rating, also your opponent takes no battle damage from attacks involving it this turn. You can only activate 1 "Marincess Bubble Ring" per turn.

Weekly price history

Week	Market price
2026-W31	$0.14
2026-W32	$0.15
2026-W33	$0.13
2026-W34	$0.14
2026-W35	$0.14
2026-W36	$0.15
2026-W37	$0.14
2026-W38	$0.14
2026-W39	$0.17

Questions

How much is Marincess Bubble Ring 19712214/57 worth?

Marincess Bubble Ring from Legendary Duelists: Duels From the Deep (19712214/57) has a market estimate of $0.17, up 21.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Marincess Bubble Ring 19712214/57 rare?

It is a Rare from Legendary Duelists: Duels From the Deep, a 57-card set.

Browse more Yu-Gi-Oh cards · All Legendary Duelists: Duels From the Deep cards · Build a deck · Track your collection