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.

Call of the Forgotten · Maze of Muertos 80749819/127

Call of the Forgotten (Maze of Muertos 80749819/127), Ultra Rare. Market price $2.11, up 34.4% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

When this card is activated: You can Set up to 3 "Call of the Haunted" from your Deck and/or GY, and if you do, until the end of your opponent's turn, you cannot Special Summon, except Zombie monsters, or monsters from the GY. Once per turn, if you activate "Call of the Haunted": You can target 1 monster your opponent controls; send it to the GY. You can only activate 1 "Call of the Forgotten" per turn.

Weekly price history

Week	Market price
2026-W31	$1.76
2026-W32	$1.90
2026-W33	$1.40
2026-W34	$1.46
2026-W35	$1.46
2026-W36	$1.57
2026-W37	$2.11

Questions

How much is Call of the Forgotten 80749819/127 worth?

Call of the Forgotten from Maze of Muertos (80749819/127) has a market estimate of $2.11, up 34.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Call of the Forgotten 80749819/127 rare?

It is a Ultra Rare from Maze of Muertos, a 127-card set.

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