Lich's Frailty

Flash, First Stike
When Lich's Frailty enters the battlefield, target creature gets -1/-1 until end of turn.
Familiar {1}{b}-- If you control a wizard, you
can cast this card paired to that wizard for its familiar
cost. When you do, if the paired wizard leaves the battlefield, sacrifice Lich's Frailty.
It melted the heart he never thought he had.