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.

Beheeyem · BREAKthrough 74/162

Beheeyem (BREAKthrough 74/162), Uncommon, Stage1, 90 HP. Market price €0.45, up 4.7% this week. Illustrated by Tomokazu Komiya. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

It uses psychic power to control an opponent's brain and tamper with its memories.

Card text

Mind Bullet — This attack does 20 damage to 1 of your opponent's Pokémon times the amount of Energy attached to that Pokémon. (Don't apply Weakness and Resistance for Benched Pokémon.)
Psybeam 50 — Your opponent's Active Pokémon is now Confused.

Weekly price history

Week	Market price
2026-W31	€0.45
2026-W32	€0.49
2026-W33	€0.50
2026-W34	€0.51
2026-W35	€0.51
2026-W36	€0.51
2026-W37	€0.45
2026-W38	€0.43
2026-W39	€0.45

Printings & variants

Normal — $0.33

Questions

How much is Beheeyem 74/162 worth?

Beheeyem from BREAKthrough (74/162) has a market estimate of €0.45, up 4.7% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Beheeyem 74/162 rare?

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

Is Beheeyem 74/162 tournament legal?

Beheeyem 74/162 is legal in Expanded.

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