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.

Despian Proskenion · Dawn of Majesty Premiere! promotional card 18666161/1

Despian Proskenion (Dawn of Majesty Premiere! promotional card 18666161/1), Super Rare. Market price $0.18, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 "Despia" monster + 1 LIGHT monster + 1 DARK monster During the Main Phase (Quick Effect): You can target 1 Fusion, Synchro, Xyz, or Link Monster in your opponent's GY; banish it, or Special Summon it to your field. When this card destroys an opponent's monster by battle: You can inflict damage to your opponent equal to that monster's original ATK or DEF (whichever is higher). You can only use each effect of "Despian Proskenion" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.20
2026-W32	$0.20
2026-W33	$0.20
2026-W34	$0.19
2026-W35	$0.19
2026-W36	$0.18
2026-W37	$0.17
2026-W38	$0.18
2026-W39	$0.18

Questions

How much is Despian Proskenion 18666161/1 worth?

Despian Proskenion from Dawn of Majesty Premiere! promotional card (18666161/1) has a market estimate of $0.18, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Despian Proskenion 18666161/1 rare?

It is a Super Rare from Dawn of Majesty Premiere! promotional card, a 1-card set.

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