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?

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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.

Froslass · Legends Awakened 3/146

Froslass (Legends Awakened 3/146), Rare Holo, Stage1, 90 HP. Market price €3.98, up 3.4% this week. Illustrated by Kagemaru Himeno. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It freezes foes with an icy breath nearly -60 degrees F. What seems to be its body is actually hollow.

Card text

Destiny Bond — Discard a Psychic Energy attached to Froslass. During your opponent's next turn, if Froslass would be Knocked Out by damage from an attack, the Attacking Pokémon is Knocked Out.
Icy Breath 40 — The Defending Pokémon is now Asleep. Put 1 damage counter on each of your opponent's Benched Pokémon.

Weekly price history

Week	Market price
2026-W31	€3.60
2026-W32	€3.49
2026-W33	€3.49
2026-W34	€3.37
2026-W35	€3.37
2026-W36	€3.57
2026-W37	€3.73
2026-W38	€3.85
2026-W39	€3.98

Printings & variants

Holo — $11.67
Reverse Holo — $22.88

Questions

How much is Froslass 3/146 worth?

Froslass from Legends Awakened (3/146) has a market estimate of €3.98, up 3.4% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Froslass 3/146 rare?

It is a Rare Holo from Legends Awakened, a 146-card set.

Is Froslass 3/146 tournament legal?

Froslass 3/146 has rotated out of the current formats.

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