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.

Chaos Ruler, the Chaotic Magical Dragon · Rise of the Duelist Premiere! promotional card 3040496/1

Chaos Ruler, the Chaotic Magical Dragon (Rise of the Duelist Premiere! promotional card 3040496/1), Secret Rare. Market price $0.39, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 Tuner + 1+ non-Tuner monsters If this card is Synchro Summoned: You can excavate the top 5 cards of your Deck, and if you do, you can add 1 excavated LIGHT or DARK monster to your hand, also send the remaining cards to the GY. You can banish 1 LIGHT and 1 DARK monster from your hand and/or GY, except this card; Special Summon this card from your GY, but banish it when it leaves the field. You can only use each effect of "Chaos Ruler, the Chaotic Magical Dragon" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.30
2026-W32	$0.33
2026-W33	$0.36
2026-W34	$0.37
2026-W35	$0.37
2026-W36	$0.39
2026-W37	$0.39
2026-W38	$0.39
2026-W39	$0.39

Questions

How much is Chaos Ruler, the Chaotic Magical Dragon 3040496/1 worth?

Chaos Ruler, the Chaotic Magical Dragon from Rise of the Duelist Premiere! promotional card (3040496/1) has a market estimate of $0.39, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Chaos Ruler, the Chaotic Magical Dragon 3040496/1 rare?

It is a Secret Rare from Rise of the Duelist Premiere! promotional card, a 1-card set.

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