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.

Pikachu · Nintendo Black Star Promos 12/40

Pikachu (Nintendo Black Star Promos 12/40), Common, Basic, 50 HP. Market price $149.44, unchanged this week. Illustrated by Kouki Saitou. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

Card text

Agility — Flip a coin. If heads, prevent all effects of an attack, including damage, done to Pikachu during your opponent's next turn.
Thundershock 20 — Flip a coin. If heads, the Defending Pokémon is now Paralyzed.

Weekly price history

Week	Market price
2026-W36	$146.22
2026-W37	$147.47
2026-W38	$149.44
2026-W39	$149.44

Printings & variants

Holo — $149.44

Questions

How much is Pikachu 12/40 worth?

Pikachu from Nintendo Black Star Promos (12/40) has a market estimate of $149.44, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Pikachu 12/40 rare?

It is a Common from Nintendo Black Star Promos, a 40-card set.

Is Pikachu 12/40 tournament legal?

Pikachu 12/40 has rotated out of the current formats.

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