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.

Gum-Gum Jump Rope (Pirate Foil) · Emperors in the New World OP09-079/238

Gum-Gum Jump Rope (Pirate Foil) (Emperors in the New World OP09-079/238), C. Market price $0.24, down 4.3% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

[Main] DON!! 2 (You may return the specified number of DON!! cards from your field to your DON!! deck.): Rest up to 1 of your opponent's Characters with a cost of 5 or less. Then, draw 1 card.

Weekly price history

Week	Market price
2026-W30	$0.21
2026-W31	$0.16
2026-W32	$0.19
2026-W33	$0.22
2026-W34	$0.23
2026-W35	$0.24
2026-W36	$0.22
2026-W37	$0.22
2026-W38	$0.23
2026-W39	$0.22

Printings & variants

Gum-Gum Jump Rope OP09-079 — $0.10
Gum-Gum Jump Rope (Reprint) OP09-079 — $0.08

Questions

How much is Gum-Gum Jump Rope (Pirate Foil) OP09-079/238 worth?

Gum-Gum Jump Rope (Pirate Foil) from Emperors in the New World (OP09-079/238) has a market estimate of $0.24, down 4.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Gum-Gum Jump Rope (Pirate Foil) OP09-079/238 rare?

It is a C from Emperors in the New World, a 238-card set.

Browse more One Piece Card Game cards · All Emperors in the New World cards · Build a deck · Track your collection