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.

Double Headed Anger Knuckle · Battles of Legend: Hero's Revenge 146746/94

Double Headed Anger Knuckle (Battles of Legend: Hero's Revenge 146746/94), Secret Rare. Market price $3.63, down 4.5% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

2 Machine monsters Cannot be used as Link Material. You can only use 1 of the following effects of "Double Headed Anger Knuckle" per turn, and only once that turn. ● During the Main Phase (Quick Effect): You can send 1 monster from your hand or field to the GY, then target 1 Level 10 Machine monster in your GY; Special Summon it in Defense Position, but negate its effects. ● If this card is in your GY: You can send 1 card from your hand or field to the GY; Special Summon this card.

Weekly price history

Week	Market price
2026-W31	$3.79
2026-W32	$3.53
2026-W33	$3.61
2026-W34	$4.22
2026-W35	$4.22
2026-W36	$4.30
2026-W37	$4.38
2026-W38	$3.80
2026-W39	$3.63

Questions

How much is Double Headed Anger Knuckle 146746/94 worth?

Double Headed Anger Knuckle from Battles of Legend: Hero's Revenge (146746/94) has a market estimate of $3.63, down 4.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Double Headed Anger Knuckle 146746/94 rare?

It is a Secret Rare from Battles of Legend: Hero's Revenge, a 94-card set.

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