I Knew You People Were Behind This.

EB03-049 · Event · Black · Cost 1

Thriller Bark Pirates

[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.

StandardLegal

ExtraLegal

Copies allowed4

Block icon4

First released in -ONE PIECE HEROINES EDITION- [EB-03]. 1 printing including alternate arts.

Prices by printing

Printing	Set	Rarity	Market price
I Knew You People Were Behind This.	EB-03	C	$0.10

TCGplayer market prices via OPTCG API, checked October 9, 2026. A guide, not a quote; rare printings can rest on very few sales.

Price history & alerts

Buy this card: TCGplayer · eBay · Cardmarket (EU)

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Build with this card

Open the One Piece deck builder: it shows which Leaders can use I Knew You People Were Behind This. and checks your deck against the official rules.

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