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.

Malice, Lady of Lament · Eternity Code Premiere! promotional card 25643346/1

Malice, Lady of Lament (Eternity Code Premiere! promotional card 25643346/1), Super Rare. Market price $0.11, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

(Quick Effect): You can Tribute 2 monsters, then target 1 of your Normal Traps that is banished or in your GY; Set that target, but place it on the bottom of the Deck when it leaves the field. You can only use this effect of "Malice, Lady of Lament" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.12
2026-W32	$0.12
2026-W33	$0.12
2026-W34	$0.11
2026-W35	$0.11
2026-W36	$0.09
2026-W37	$0.09
2026-W38	$0.11
2026-W39	$0.11

Questions

How much is Malice, Lady of Lament 25643346/1 worth?

Malice, Lady of Lament from Eternity Code Premiere! promotional card (25643346/1) has a market estimate of $0.11, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Malice, Lady of Lament 25643346/1 rare?

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

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