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.

Twin-Headed Behemoth · Legacy of Darkness 43586926/202

Twin-Headed Behemoth (Legacy of Darkness 43586926/202), Super Rare. Market price $0.11, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

During the End Phase, if this card is in the GY because it was destroyed on the field and sent there this turn: You can Special Summon this card, but its ATK/DEF become 1000. You can only use this effect of "Twin-Headed Behemoth" once per Duel.

Weekly price history

Week	Market price
2026-W31	$0.11
2026-W32	$0.11
2026-W33	$0.12
2026-W34	$0.12
2026-W35	$0.12
2026-W36	$0.11
2026-W37	$0.11

Questions

How much is Twin-Headed Behemoth 43586926/202 worth?

Twin-Headed Behemoth from Legacy of Darkness (43586926/202) has a market estimate of $0.11, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Twin-Headed Behemoth 43586926/202 rare?

It is a Super Rare from Legacy of Darkness, a 202-card set.

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