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.

Hoothoot · HeartGold SoulSilver 66/123

Hoothoot (HeartGold SoulSilver 66/123), Common, Basic, 50 HP. Market price €0.50, down 5.7% this week. Illustrated by Suwama Chiaki. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It always stands on one foot. It changes feet so fast, the movement can rarely be seen.

Card text

Hypnosis — The Defending Pokémon is now Asleep.
Tackle 20

Weekly price history

Week	Market price
2026-W31	€0.24
2026-W32	€0.26
2026-W33	€0.26
2026-W34	€0.43
2026-W35	€0.43
2026-W36	€0.55
2026-W37	€0.55
2026-W38	€0.53
2026-W39	€0.50

Printings & variants

Normal — $0.64
Reverse Holo — $5.00

Questions

How much is Hoothoot 66/123 worth?

Hoothoot from HeartGold SoulSilver (66/123) has a market estimate of €0.50, down 5.7% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Hoothoot 66/123 rare?

It is a Common from HeartGold SoulSilver, a 123-card set.

Is Hoothoot 66/123 tournament legal?

Hoothoot 66/123 has rotated out of the current formats.

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