Hand Demon

Sun Sickness, Demon Regeneration, Trample
(When a creature with Sun Sickness Enters the
battlefield it becomes night. During every
upkeep and when this creature enters the
battlefield if it is daytime put 3 -1/-1 counters on
this creature.)
(If creature with Demon Regeneration would
be destroyed, regenerate it.)
"Ever since I was put in here i've made it a point
to devour every single of one Urokodaki's
students and you will be no different!"