Clover, impassioned

Menace
{1}{u}{b}, {t}:
Create a 2/1 zombie bird artifact creature token
with Flying, Menace, and "sacrifice this token:
you may cast an instant or sorcery card exiled
with Clover without paying its mana cost."
{b}{r}, Pay X life:
Surveil 3, Exile a card from your hand or
graveyard with mana value X or less.