Funny, I kinda thought of that today…
Dwarven Jeweler
Kingdom : Khaziel
Type : Dwarf
Base Rarity : Ultra Rare
Mana Colors : Red / Purple (it would be the first purple troop for Khaziel, but Khaziel only uses 4 colors at the moment, wich is behind most of the Kingdoms).
Spell : 5[+magic]% chances to get a random traitstone and transform all gems of a chosen mana color to Brown to boost the effect. Ratio 2:1. Cap of traitstones per battle : 3.
Mana Cost : 10, like most of the “transform all gems of a chosen color to X color” with no additionnal battle value
Flavor Text : “I am a Dwarf and I’m digging a hole, diggy diggy hole~”
(If anyone is missing the reference for that flavor text : ♪ Diggy Diggy Hole - YouTube )