Revaz will battle for playing time with Chol Marial and Galin Smith.
Cornish is a four-star guard from Maryland, attending high school in South Carolina.
The former Maryland center had one of the more impressive games of the weekend.
Trimble had spent the previous season with Cairns Taipans in the Australian NBL.
The former Terrapin sharpshooter enjoyed a successful second NBA season.
The former all-Big Ten standout provided quality depth minutes for the Hawks.
The former Terrapin standout had a good, but injury-riddled, debut season in Minnesota.
The All-American had a memorable two seasons for the Terps.