Sire of Shifting Insanity

Shift(At the beginning of your upkeep, choose a
creature type. Until end of turn, Sire of Shifting
Insanity is the chosen creature type in addition to it's
other types.)
Whenever Sire of Shifting Insanity gains a new creature type, each opponent puts the top card of
his or her library into his or her graveyard.
One person's craziness is another person's reality.