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.

Echelon of the Fire Kings · Structure Deck: Fire Kings 38798785/48

Echelon of the Fire Kings (Structure Deck: Fire Kings 38798785/48), Super Rare. Market price $0.05, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Special Summon 3 FIRE monsters (1 Beast, 1 Beast-Warrior, 1 Winged Beast), 1 each from your hand, Deck, and GY, but their effects are negated, also destroy them during the End Phase. You can banish this card from your GY; this turn, your opponent cannot activate cards or effects when you Normal or Special Summon a "Fire King" monster(s). You can only use each effect of "Echelon of the Fire Kings" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.08
2026-W32	$0.08
2026-W33	$0.05
2026-W34	$0.05
2026-W35	$0.05
2026-W36	$0.05
2026-W37	$0.05
2026-W38	$0.05
2026-W39	$0.05

Questions

How much is Echelon of the Fire Kings 38798785/48 worth?

Echelon of the Fire Kings from Structure Deck: Fire Kings (38798785/48) has a market estimate of $0.05, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Echelon of the Fire Kings 38798785/48 rare?

It is a Super Rare from Structure Deck: Fire Kings, a 48-card set.

Browse more Yu-Gi-Oh cards · All Structure Deck: Fire Kings cards · Build a deck · Track your collection