Herman Yager, Archeologist

Herman Yager, Archeologist enters the battlefield
with 10 wealth counters on it.
{1}{t}: Remove a wealth counter, create a 1/1 servo artifact creature token
{2}{t}: Remove 2 wealth counters, create a 1/2
thopter artifact creature token with flying.
{4}{u}{t}: Remove 6 wealth counters, create a 5/6 construct artifact creature token.
When Herman Yager Archeologist has no wealth counters, sacrifice it.