Kvarna, Felonious Despot

Flying, Menace, Deathtouch
{w/u}{t}, Counter target spell and exile it.
Until the end of your next turn you may cast that
card as if it has flash, and you may spend mana as though it were mana of any type to cast that spell.
If that spell would be put into a graveyard this
turn, exile it instead.
{1}{b}, Untap Kvarna.
"The strongest charm is the world is desire for the forbidden"