Animal Trainer Shy Guy
From the Super Mario Wiki
Animal Trainer Shy Guys are a variant of Green Shy Guys that appear in Paper Mario: Color Splash. They only appear in The Emerald Circus. They train Wild Dino Rhinos for the circus. Animal Trainer Shy Guys attack Mario by flailing their arms at Mario, just like normal Shy Guys. If the Animal Trainer Shy Guy is defeated before the Wild Dino Rhinos, the Wild Dino Rhinos will get angry and attack multiple times. A new Animal Trainer Shy Guy will come on the next turn.