Mr. House, President and CEO

Whenever you roll a 4 or higher, create a 3/3 colorless Robot artifact creature token. If you rolled 6 or higher, instead create that token and a Treasure token.

{4}{t}: Roll a six-sided die plus an additional
six-sided die for each mana from Treasures
spent to activate this ability.

“Mmm… CHIP” - Mr. House