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.

King of the Oathbreakers · The Lord of the Rings: Tales of Middle-earth 662/856

King of the Oathbreakers (The Lord of the Rings: Tales of Middle-earth 662/856), Rare, Legendary Creature — Spirit Noble. Market price $3.42, up 1.5% this week. Illustrated by Tatiana Veryayskaya. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Weekly price history

Week	Market price
2026-W31	$2.64
2026-W32	$2.77
2026-W33	$2.97
2026-W34	$3.06
2026-W35	$3.06
2026-W36	$3.06
2026-W37	$3.06
2026-W38	$3.37
2026-W39	$3.42

Questions

How much is King of the Oathbreakers 662/856 worth?

King of the Oathbreakers from The Lord of the Rings: Tales of Middle-earth (662/856) has a market estimate of $3.42, up 1.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is King of the Oathbreakers 662/856 rare?

It is a Rare from The Lord of the Rings: Tales of Middle-earth, a 856-card set.

Browse more Magic: The Gathering cards · All The Lord of the Rings: Tales of Middle-earth cards · Build a deck · Track your collection