Sylvasi
His Mischief is definitely NOT Managed.

Arcane: Beast
Base Rarity: Epic
Troop Type: Fey, Wildfolk
Troop Role: Generator
Troop Id: K08_04 / 6104
Max skills: 17    32    9    4
Kingdom: Pan's Vale
Kingdom Id: 3003
Trait #1: Fey Touch
Faerie Fire enemies when doing Skull damage.
Trait #2: Barkskin
Reduce damage from Skulls by 33%.
Trait #3: Agile
20% chance to dodge Skull damage.
Spell: Mischief
Description: Steal [Magic] Attack from an enemy, and transform all Blue Gems to Purple to boost the effect. [3:1]
Mana Color: Green, Red
Mana Cost: 13
Spell Id: 7169