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.

Cinderella - Stouthearted · Challenge Promo 42/9

Cinderella - Stouthearted (Challenge Promo 42/9), Promo. Market price $115.13. Illustrated by Alice Pisoni. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Shift 5 (You may pay 5 {I} to play this on top of one of your characters named Cinderella.) Resist +2 (Damage dealt to this character is reduced by 2.) THE SINGING SWORD Whenever you play a song, this character may challenge ready characters this turn.

Weekly price history

Week	Market price
2026-W39	$111.70

Questions

How much is Cinderella - Stouthearted 42/9 worth?

Cinderella - Stouthearted from Challenge Promo (42/9) has a market estimate of $115.13. Prices are estimates from TCGPlayer and Cardmarket.

Is Cinderella - Stouthearted 42/9 rare?

It is a Promo from Challenge Promo, a 9-card set.

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