Keen Observation - XR - 1st Edition Tweet Out of stock. Wishlist Details Block: 2 Card Number: 160 Card Text: Response Flip: After your rival loses health due to an effect, your rival loses 1 health. This effect cannot reduce your rival below 1 health. Card Type: Foundation Control: 5 Difficulty: 0 Elements: Death, Evil, Fire Extension: My Hero Academia Rarity: C Block Zone: H Name: Keen Observation Set Name: My Hero Academia
