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.

Dedenne · BREAKthrough 57/162

Dedenne (BREAKthrough 57/162), Uncommon, Basic, 60 HP. Market price €0.51, down 20.3% this week. Illustrated by Kouki Saitou. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It uses its tail to absorb electricity from power plants or from outlets in houses, and then it fires the electricity from its whiskers.

Card text

Thunder Shock 10 — Flip a coin. If heads, your opponent's Active Pokémon is now Paralyzed.

Weekly price history

Week	Market price
2026-W31	€0.71
2026-W32	€0.71
2026-W33	€0.71
2026-W34	€0.66
2026-W35	€0.66
2026-W36	€0.69
2026-W37	€0.74
2026-W38	€0.64
2026-W39	€0.51

Printings & variants

Normal — $0.55

Questions

How much is Dedenne 57/162 worth?

Dedenne from BREAKthrough (57/162) has a market estimate of €0.51, down 20.3% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Dedenne 57/162 rare?

It is an Uncommon from BREAKthrough, a 162-card set.

Is Dedenne 57/162 tournament legal?

Dedenne 57/162 is legal in Expanded.

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