Because Loren Said So

Each player casts doubt on the top two cards of their
library. (Place the top two cards of your library face
down on the battlefield. They become white 2/2 human
Staff creatures with First Strike with {3}: Turn this
creature face up, any player may activate this ability. If
the face up card is not a creature card it becomes a
colorless 2/2 Skizzie Spawn with Poisonous 1.)
Defibrillation 4 - Any player may activate this ability.