Chimeric Automaton

Defender, Double Strike, Splinter (Whenever this creature is dealt damage, create a creature token that
is a copy of this creature without Splinter and with a
base power and toughness 1/1. Put a -1/-1 counter on
this creature at end of turn.)
{3}, {t}, Sacrifice a nontoken artifact: Put a +1/+1 counter on Chimeric Automaton.