V'Tich, Draconic Lich

Offering 5 (When this creature enters the battlefield, sacrifice any number of creatures. If those creatures' combined toughness is less than 5, you lose life equal to
the difference.)
Whenever you sacrifice a creature, you draw
a card and you lose one life.
{2}{b}{b}{b}, Exile six creature cards from your graveyard: Transform V'tich.