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.

Ariel - Ethereal Voice · Whispers in the Well 17/224

Ariel - Ethereal Voice (Whispers in the Well 17/224), Rare. Market price $2.50. Illustrated by Clio Wolfensberger. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Boost 1 {I} (Once during your turn, you may pay 1 {I} to put the top card of your deck facedown under this character.) COMMAND PERFORMANCE Once during your turn, whenever you play a song, if there's a card under this character, you may draw a card.

Weekly price history

Week	Market price
2026-W39	$3.17

Questions

How much is Ariel - Ethereal Voice 17/224 worth?

Ariel - Ethereal Voice from Whispers in the Well (17/224) has a market estimate of $2.50. Prices are estimates from TCGPlayer and Cardmarket.

Is Ariel - Ethereal Voice 17/224 rare?

It is a Rare from Whispers in the Well, a 224-card set.

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