Decidueye - SM55 - SM Black Star Promo Tweet Out of stock. Wishlist Details Set: SM Black Star Promo Card Number: SM55 Rarity: Promotional Illustrator: Kouki Saitou Retreat Cost: 1 Weakness: Fire HP: 140 Stage: Stage 2 Card Type: Grass Name: Decidueye Finish: Mirror Holo Attack #1: [G] Leaf Blade: 30+ damage. Flip a coin. If heads, this attack does 30 more damage. Attack #2: [G][2] Brave Bird: 120 damage. This Pokmon does 20 damage to itself. Manufacturer: The Pokemon Company
