A Stage 1 Pokemon Card of type Darkness with the title Thievul and 100 HP of rarity Rare evolved from Nickit from the set Astral Radiance and the flavor text: It secretly marks potential targets with a scent. By following the scent, it stalks its targets and steals from them when they least expect it. It has the attack Sharp Fang with the cost Darkness, Darkness, Colorless, the energy cost 3 and the damage of 110. It has the ability Baffling with the description: If your opponent has 2 or fewer Prize cards remaining, whenever your opponent plays a Supporter card from their hand, prevent all effects of that card done to your Benched Pokemon V. It has weakness against Grass 2. 
Thievul