Matt, Optimistic Father

Payday When Matt, Optimistic Father enters, create a treasure token.
Spoiled Brats Whenever you sacrifice a treasure, create a 0/1 black and blue Toy artifact creature token.

At the beginning of your upkeep, if you control five or more Toys, transform Matt, Optimistic Father.

They say, 'It's just a phase.' They don't say which one would kill me.