One Piece Card Game printing

I Knew You People Were Behind This. Price and Data

Track this Extra Booster: One Piece Heroines Edition card printing, game details, available finishes, current market price, and related products.

I Knew You People Were Behind This.
Current price$0.09
SetExtra Booster: One Piece Heroines Edition
Card numberEB03-049
Release dateFebruary 20, 2026
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Card details

Set code
EB-03-04
Rarity
Common
Type
Character
Subtype / traits
Thriller Bark Pirates
Color
Black
Cost
1
Finish
Normal

I Knew You People Were Behind This. card text

[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.

Price history

I Knew You People Were Behind This. price history

2026-09-23 to 2026-10-23$0.09+0.00%
$0.11$0.10$0.09$0.07$0.062026-09-23: $0.092026-09-24: $0.082026-09-25: $0.082026-09-26: $0.082026-09-27: $0.082026-09-28: $0.092026-09-29: $0.092026-09-30: $0.092026-10-01: $0.082026-10-02: $0.082026-10-03: $0.072026-10-04: $0.072026-10-05: $0.082026-10-06: $0.102026-10-07: $0.102026-10-08: $0.102026-10-09: $0.092026-10-10: $0.092026-10-11: $0.092026-10-12: $0.092026-10-13: $0.092026-10-14: $0.092026-10-15: $0.092026-10-16: $0.092026-10-17: $0.092026-10-18: $0.092026-10-19: $0.092026-10-20: $0.092026-10-21: $0.092026-10-22: $0.092026-10-23: $0.092026-09-232026-10-032026-10-132026-10-23

91 verified price observations from 2026-07-18 through 2026-10-23. Dates without an observation are left blank.

About this card

I Knew You People Were Behind This. is a Character from Extra Booster: One Piece Heroines Edition. This printing is card EB03-049.

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