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.

Koala (Parallel) · Emperors in the New World OP09-103/238

Koala (Parallel) (Emperors in the New World OP09-103/238), SR. Market price $2.91, up 4.5% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

[Blocker] [On Play] You may add 1 card from the top or bottom of your Life cards to your hand: Play up to 1 "Revolutionary Army" type Character card with a cost of 4 or less from your hand. If you do, draw 1 card.

Weekly price history

Week	Market price
2026-W30	$3.09
2026-W31	$3.30
2026-W32	$3.10
2026-W33	$2.90
2026-W34	$2.86
2026-W35	$2.76
2026-W36	$2.86
2026-W37	$2.83
2026-W38	$2.87
2026-W39	$3.00

Printings & variants

Koala OP09-103 — $0.39

Questions

How much is Koala (Parallel) OP09-103/238 worth?

Koala (Parallel) from Emperors in the New World (OP09-103/238) has a market estimate of $2.91, up 4.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Koala (Parallel) OP09-103/238 rare?

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

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