With a name like that, I would expect it to be only able to target creatures you control.
Seconded. As it stands, you can remove an opposing grunt from combat in order to cycle this card for 2 mana. Isn't there an old cantrip that makes target creature deal no damage for 3 mana? For one less mana you have added a lot of combat trickery. For a 2 mana cantrip, removing one of your creatures from combat seems fine.