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.

Kakuna · XY 4/146

Kakuna (XY 4/146), Uncommon, Stage1, 70 HP. Market price €0.23, down 4.2% this week. Illustrated by Kouki Saitou. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Almost incapable of moving, this Pokémon can only harden its shell to protect itself when it is in danger.

Card text

Harden — During your opponent's next turn, if this Pokémon would be damaged by an attack, prevent that attack's damage done to this Pokémon if that damage is 60 or less.

Weekly price history

Week	Market price
2026-W31	€0.22
2026-W32	€0.23
2026-W33	€0.23
2026-W34	€0.23
2026-W35	€0.23
2026-W36	€0.23
2026-W37	€0.24
2026-W38	€0.24
2026-W39	€0.23

Printings & variants

Normal — $0.35

Questions

How much is Kakuna 4/146 worth?

Kakuna from XY (4/146) has a market estimate of €0.23, down 4.2% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Kakuna 4/146 rare?

It is an Uncommon from XY, a 146-card set.

Is Kakuna 4/146 tournament legal?

Kakuna 4/146 is legal in Expanded.

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