Proficient Consul

Prowess (Whenever you cast a noncreature spell,
this creature gets +1/+1 until end of turn.)

Whenever you cast a creature spell, you may
counter it. If you do, create X 1/1 colorless Servo
artifact creature tokens, where X is that spells
converted mana cost, then return target instant
and sorcery card from your graveyard to your
hand.