Furis, Lich Emperor

Eminence - As long as Furis, Lich Emperor is in the command zone, you may pay {b}{b} and 2 life. If you do, draw a card.
As an additional cost to cast this spell, you may pay any amount of life. This spell costs {1} less to cast for each life you pay in this manner.
When Furis, Lich Emperor enters the battlefield, search your library for a card, put it into your hand, then shuffle your library