He's just singing in the rain.

Arcane: Plains
Base Rarity: Epic
Troop Type: Elemental, Stryx
Troop Role: Generator
Troop Id: K27_08 / 6583
Max skills: 15    31    17    0
Kingdom: Suncrest
Kingdom Id: 3023
Trait #1: Stryx Bond
Allied Stryx gain 2 Life.
Trait #2: Air Heart
Gain 1 Life for each Yellow ally.
Trait #3: Mana Shield
Immunity to Mana Burn, Mana Drain and Mana Steal.
Spell: Deluge
Description: Transform a selected Mana color to Blue. Summon a random Storm.
Mana Color: Yellow, Purple
Mana Cost: 10
Spell Id: 7787