Physically? Sure, without a doubt, these aren't very physically-damaging spells. But [i]emotionally?[/i] Mentally? Probably not. This's gotta be wearing down on his psyche, right? He's naked, screaming obscenities and everything he's going to do, with a cartoon horse eternally shitting on him, and if his block doesn't work he's also now a woman. Fuck me that sounds awful.