Rillaboom (SWSH Black Star Promos SWSH277/307) card image

Rillaboom

SWSH Black Star Promos · SWSH277/307 · Promo

Market price

Cosmos

TCGplayer

Cardmarket

Updated Nov 11, 2026

Holofoil · Past year: low US$0.40, high US$0.64, now US$0.54

TCGplayer market price (for reference), updated Nov 11, 2026

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Attacks & Abilities

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