It's a trog-eat-trog world out there.

Arcane: Deep
Base Rarity: Common
Troop Type: Merfolk, Monster
Troop Role: Assassin
Troop Id: K19_10 / 6347
Max skills: 16    27    24    12
Kingdom: Darkstone
Kingdom Id: 3022
Trait #1: Stone Heart
Gain 1 Life for each Brown ally.
Trait #2: Immune
Immunity to Disease.
Trait #3: Stone Aura
All Brown Allies gain 5 to all Stats.
Spell: Hooked
Description: Deal [Magic + 3] damage to an enemy. If there are 13 or more Brown Gems, deal triple damage. Create a Duststorm.
Mana Color: Brown
Mana Cost: 11
Spell Id: 7499