Leo, Living Automaton

Menace
Whenever you cast an artifact creature, put a
+1+1 counter on Leo, Living Automaton and
that creature. That creature gains haste until end
of turn.
{2}{u}{r}, Sacrifice a nontoken artifact creature:
Create two tokens that are a copy of the sacrificed creature. You may move any number of +1+1 counters from Leo. If you do, put that many
+1+1 counters on those creatures.