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.

Phione · Cosmic Eclipse 57/236

Phione (Cosmic Eclipse 57/236), Rare, Basic, 70 HP. Market price €0.31, unchanged this week. Illustrated by AKIRA EGAWA. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

When the water warms, they inflate the flotation sac on their heads and drift languidly on the sea in packs.

Card text

Ability: Whirlpool Suction — Once during your turn (before your attack), if this Pokémon is on your Bench, you may have your opponent switch their Active Pokémon with 1 of their Benched Pokémon. If you do, discard all cards attached to this Pokémon and put it on the bottom of your deck.
Rain Splash 10

Weekly price history

Week	Market price
2026-W31	€0.33
2026-W32	€0.33
2026-W33	€0.33
2026-W34	€0.34
2026-W35	€0.33
2026-W36	€0.32
2026-W37	€0.31
2026-W38	€0.31
2026-W39	€0.31

Printings & variants

Normal — $0.47

Questions

How much is Phione 57/236 worth?

Phione from Cosmic Eclipse (57/236) has a market estimate of €0.31, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Phione 57/236 rare?

It is a Rare from Cosmic Eclipse, a 236-card set.

Is Phione 57/236 tournament legal?

Phione 57/236 is legal in Expanded.

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