Nasty for about 5 seconds - it would result in some very dead Dumutef.
Plus, I have no idea how you'd manage to set that up. Probably the best build to make the most out of this guy would be Khosumet (CUC) and Death Knights - using him with official Khosumet, Skull Demons or Dumutef is just risking harm to his leaders. Of course, he's also eminently usable as some good 50 point filler, ala Marro Warriors, Tarn Viking Warriors, Me-Burq-Sa, Arkmer, Brave Arrow or Kursus.