Snakes... Why did it have to be snakes?

Arcane: Shield
Base Rarity: Legendary
Troop Type: Monster, Beast
Troop Role: Assassin
Troop Id: K05_22 / 6883
Max skills: 18    35    12    5
Kingdom: Mist of Scales
Kingdom Id: 3016
Trait #1: Tough Scales
Reduce damage from Skulls by 30%.
Trait #2: Venomous
Poison enemies when doing Skull damage.
Trait #3: Petrification
Stun a random Enemy when matching Brown Gems.
Spell: Serpent Song
Description: Deal [Magic + 1] true damage to an Enemy. If the Enemy is Poisoned, deal double damage. Then deal [Magic + 1] true damage again. If they are Stunned, deal double damage.
Mana Color: Blue, Brown
Mana Cost: 17
Spell Id: 8306
Switch Release: Tuesday, Jan 1, 2030