Omastar - 023/090 - Rare Tweet Out of stock. Wishlist Details Attack #1: Time Spiral - Does 30 damage plus 10 more damage for each Helix Fossil, Dome Fossil, and Old Amber in your discard pile. Card Number: 023/090 Card Type: Water HP: 120 Illustrator: Hajime Kusajima Name: Omastar Rarity: Rare Retreat Cost: 1 Set: Advent of Arceus Stage: Stage 2 Weakness: Grass
