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- One Piece Card Game
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- Extra Booster: One Piece Heroines Edition
- I Knew You People Were Behind This.
One Piece · Extra Booster: One Piece Heroines Edition · #EB03-049 · Common
I Knew You People Were Behind This.
One Piece card price for I Knew You People Were Behind This.: $0.09 market, from $0.01 at the cheapest listing, Normal printing, updated Oct 19, 2026. Full price history since Feb 19, 2026 below.
Sellers right now
Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.
Where to buy
One year
Price story
I Knew You People Were Behind This. came out in February 2026; we leave the first weeks out of this story, because early prices are set before real supply exists. Listings currently start at $0.01; over the last 30 days the market price averaged $0.09.
Printings
The card in play
- Color
- Black
- Subtypes
- Thriller Bark Pirates
- Card type
- Character
[Main] You may rest 7 of your DON!! cards: If your Leader is [Perona], play up to 1 {Thriller Bark Pirates} type Character card with a cost of 6 or less and up to 1 {Thriller Bark Pirates} type Character card with a cost of 4 or less from your hand or trash.
[Counter] Your Leader gains +3000 power during this battle.
