The Angels acquired Micheletti, Arjun Nimmala and Angel Rivero on Monday from the Blue Jays in exchange for Jose Soriano.
Micheletti, 24, has slashed .251/.347/.454 with 14 home runs and a 46:70 BB:K over 93 games with Double-A New Hampshire this season. He's mostly a corner outfielder but also has some experience in center field and at first base.