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.

D/D/D Wave King Caesar · Dimension of Chaos: Special Edition 3758046/4

D/D/D Wave King Caesar (Dimension of Chaos: Special Edition 3758046/4), Rare. Market price $0.97, down 3.0% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

2 Level 4 Fiend-Type monsters During either player's turn: You can detach 1 Xyz Material from this card; at the end of the Battle Phase, Special Summon from your Graveyard as many monsters destroyed this turn as possible, but during the next Standby Phase, take 1000 damage for each monster Special Summoned by this effect. If this card is sent from the field to the Graveyard: You can add 1 "Dark Contract" card from your Deck to your hand. You can only use each effect of "D/D/D Wave King Caesar" once per turn.

Weekly price history

Week	Market price
2026-W31	$1.10
2026-W32	$1.09
2026-W33	$1.08
2026-W34	$1.08
2026-W35	$1.08
2026-W36	$1.07
2026-W37	$1.05
2026-W38	$1.00
2026-W39	$0.97

Questions

How much is D/D/D Wave King Caesar 3758046/4 worth?

D/D/D Wave King Caesar from Dimension of Chaos: Special Edition (3758046/4) has a market estimate of $0.97, down 3.0% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is D/D/D Wave King Caesar 3758046/4 rare?

It is a Rare from Dimension of Chaos: Special Edition, a 4-card set.

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