Dolla, the Investor

Treasure tokens can only be sacrificed when casting a
spell or activating an ability.
At the beginning of your upkeep, double the number
of treasure tokens you control. At the beginning of your
end step, lose life equal to the number of treasure
tokens you control.
Talentum squad - (talentum squad creatures are
the colours of your commander if your commander is a talentum squad creature)