The phrase "wronged steer" can be substituted with a variety of synonyms, each of which convey a slightly different nuance. One alternative phrase might be "mistreated bovine," which suggests that the animal has been unfairly and unjustly treated by humans. Another option might be "victimized cow," which emphasizes the sense of harm or injury done to the animal. A third possibility could be "abused ox," which brings to mind a sense of cruelty and exploitation. Ultimately, the choice of synonym will depend on the context in which the phrase is being used, as well as the writer's intended meaning and tone.