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.

Performapal Odd-Eyes Butler · Battles of Legend: Monstrous Revenge 56677752/104

Performapal Odd-Eyes Butler (Battles of Legend: Monstrous Revenge 56677752/104), Ultra Rare. Market price $0.13, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

[ Pendulum Effect ] Once per turn, when an opponent's monster declares an attack: You can add 1 "Odd-Eyes" Pendulum Monster from your GY to the Extra Deck face-up, and if you do, negate the attack, then you can gain LP equal to that Pendulum Monster's ATK. [ Monster Effect ] If this card is in your hand or GY: You can target 1 "Performapal" or "Odd-Eyes" Monster Card you control, except "Performapal Odd-Eyes Butler"; Special Summon this card, then destroy that card. You can only use this effect of "Performapal Odd-Eyes Butler" once per turn. If this card in the Monster Zone is destroyed: You can place this card in your Pendulum Zone.

Weekly price history

Week	Market price
2026-W31	$0.22
2026-W32	$0.20
2026-W33	$0.16
2026-W34	$0.17
2026-W35	$0.17
2026-W36	$0.15
2026-W37	$0.13
2026-W38	$0.13
2026-W39	$0.13

Questions

How much is Performapal Odd-Eyes Butler 56677752/104 worth?

Performapal Odd-Eyes Butler from Battles of Legend: Monstrous Revenge (56677752/104) has a market estimate of $0.13, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Performapal Odd-Eyes Butler 56677752/104 rare?

It is an Ultra Rare from Battles of Legend: Monstrous Revenge, a 104-card set.

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