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.

Kozmo Dark Planet · Shining Victories: Special Edition 85991529/4

Kozmo Dark Planet (Shining Victories: Special Edition 85991529/4), Secret Rare. Market price $5.11, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by banishing "Kozmo" monsters from your hand whose total Levels equal 10 or more, and cannot be Special Summoned by other ways. Cannot be targeted by an opponent's card effects. During either player's turn, when a Spell Card is activated: You can banish 1 "Kozmo" monster from your Graveyard; negate the activation, and if you do, destroy that card. If this card is destroyed by battle or card effect and sent to the Graveyard: You can banish this card from your Graveyard; add 1 Level 9 or lower "Kozmo" monster from your Deck to your hand.

Weekly price history

Week	Market price
2026-W31	$4.84
2026-W32	$4.84
2026-W33	$4.84
2026-W34	$4.83
2026-W35	$4.83
2026-W36	$4.85
2026-W37	$5.08
2026-W38	$5.11
2026-W39	$5.11

Questions

How much is Kozmo Dark Planet 85991529/4 worth?

Kozmo Dark Planet from Shining Victories: Special Edition (85991529/4) has a market estimate of $5.11, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Kozmo Dark Planet 85991529/4 rare?

It is a Secret Rare from Shining Victories: Special Edition, a 4-card set.

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