Psycho Sorcerer Mob

Death Touch
Psycho Sorcerer Mob enters the battlefield with 100 Sanity counters.
{p/b}{p/b}, Remove 10 Sanity Counters: Destroy target nonland permanant and
you lose 5 life (only use at sorcery speed).
When Mob no longer has Sanity Counter on him, sacrifice him and lose half your life rounded up.