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.

Helmeppo (Full Art) · Starter Deck 6: Absolute Justice ST06-010/26

Helmeppo (Full Art) (Starter Deck 6: Absolute Justice ST06-010/26), C. Market price $2.27, down 0.8% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

[On Play] Give up to 1 of your opponent's Characters -3 cost during this turn.

Weekly price history

Week	Market price
2026-W30	$2.51
2026-W31	$2.46
2026-W32	$2.40
2026-W33	$2.46
2026-W34	$2.39
2026-W35	$2.39
2026-W36	$2.40
2026-W37	$2.40
2026-W38	$2.36
2026-W39	$2.34

Printings & variants

Helmeppo (Jolly Roger Foil) ST06-010 — $0.17
Helmeppo (Reprint) ST06-010 — $0.11
Helmeppo ST06-010 — $0.11

Questions

How much is Helmeppo (Full Art) ST06-010/26 worth?

Helmeppo (Full Art) from Starter Deck 6: Absolute Justice (ST06-010/26) has a market estimate of $2.27, down 0.8% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Helmeppo (Full Art) ST06-010/26 rare?

It is a C from Starter Deck 6: Absolute Justice, a 26-card set.

Browse more One Piece Card Game cards · All Starter Deck 6: Absolute Justice cards · Build a deck · Track your collection