Clover, impassioned

Menace, Choose a Background
{t}, Pay X life:
Create a 2/1 black zombie bird artifact creature
token with Flying, Menace, and "Imprint -When
this token enters the battlefield, you may exile a
nonland card from your hand or graveyard with
converted mana cost X or less, and Sacrifice this
token: you may cast an instant or sorcery card
exiled with it without paying its mana cost."