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.

サイホーン · 光を喰らう闇 027/51

サイホーン (光を喰らう闇 027/51), Common, Basic, 80 HP. 相場 €0.61, 今週は変動なし. イラスト miki kudo. 価格はTCGPlayerとCardmarketによる推定値であり、保証されたものではありません。

頭は悪いが力が強く高層ビルも体当たりでコナゴナに粉砕する。

カードテキスト

つきたおし 20
つのドリル 60

週ごとの価格推移

週	相場
2026-W35	€0.61
2026-W36	€0.61
2026-W37	€0.61
2026-W38	€0.61
2026-W39	€0.61

収録版・バリエーション

サイホーン 027 — €0.61

よくある質問

サイホーン 027/51の相場はいくら？

光を喰らう闇 (027/51)のサイホーンの推定相場は€0.61です（今週は変動なし）。価格はTCGPlayerとCardmarketによる推定値です。

サイホーン 027/51のレアリティは？

光を喰らう闇（全51種）のCommonです。

サイホーン 027/51は大会で使える？

サイホーン 027/51は現在のレギュレーションでは使用できません。