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.

Evil★Twin Ki-sikil Deal · Alliance Insight 6636319/100

Evil★Twin Ki-sikil Deal (Alliance Insight 6636319/100), Super Rare. Market price $0.21, up 10.5% this week. Prices are estimates from TCGPlayer and Cardmarket, not guaranteed values.

1 "Ki-sikil" monster You can only Link Summon "Evil★Twin Ki-sikil Deal" once per turn. You can send 1 "Lil-la" monster from your Deck or Extra Deck to the GY; apply this effect this turn. ● Each time your opponent activates a card or effect in response to your "Ki-sikil" or "Lil-la" monster effect activation, draw 1 card when that card/effect resolves. You can only use this effect of "Evil★Twin Ki-sikil Deal" once per turn.

Weekly price history

Week	Market price
2026-W31	$0.28
2026-W32	$0.22
2026-W33	$0.26
2026-W34	$0.26
2026-W35	$0.26
2026-W36	$0.19
2026-W37	$0.21

Questions

How much is Evil★Twin Ki-sikil Deal 6636319/100 worth?

Evil★Twin Ki-sikil Deal from Alliance Insight (6636319/100) has a market estimate of $0.21, up 10.5% this week. Prices are estimates from TCGPlayer and Cardmarket.

Is Evil★Twin Ki-sikil Deal 6636319/100 rare?

It is a Super Rare from Alliance Insight, a 100-card set.

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