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.

Electrode Beast Cation · Battles of Legend: Terminal Revenge 21291696/118

Electrode Beast Cation (Battles of Legend: Terminal Revenge 21291696/118), Ultra Rare. Market price $0.15, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

If this card is Normal Summoned: You can add 1 "Electrode Beast Anion" from your Deck or GY to your hand, then immediately after this effect resolves, you can Normal Summon 1 Level 4 or lower Thunder monster, also you cannot Special Summon from the Extra Deck for the rest of this turn, except LIGHT Xyz Monsters. You can target 1 other Thunder monster you control that has a Level; this card's Level becomes that monster's until the end of this turn. You can only use each effect of "Electrode Beast Cation" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.15
2026-W32	$0.15
2026-W33	$0.15
2026-W34	$0.15
2026-W35	$0.15
2026-W36	$0.15
2026-W37	$0.15

Questions

How much is Electrode Beast Cation 21291696/118 worth?

Electrode Beast Cation from Battles of Legend: Terminal Revenge (21291696/118) has a market estimate of $0.15, unchanged this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Electrode Beast Cation 21291696/118 rare?

It is a Ultra Rare from Battles of Legend: Terminal Revenge, a 118-card set.

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