Beholder's Sleep Ray - Stifle Tweet Out of stock. $10.43 Wishlist Details Artist: Doodleskelly Card Number: 1787 Card Text: Counter target activated or triggered ability. (Mana abilities can't be targeted). Card Type: Instant Color: Blue Cost: U Finish: Regular Name: Beholder's Sleep Ray - Stifle Rarity: R Set Name: Secret Lair Drop