Garisa, Mother of Grixis

Flying, Deathtouch, Undying
{1}{u}: target creature in a graveyard or on
the battlefield becomes a zombie in addition
to its other types. During your turn, you may
cast zombies from any graveyard, if you do,
pay X life instead of paying that creatures
mana cost, where X is the converted
mana cost of that creature. That creature gains
haste until end of turn.
"Rise my darlings, and give your mother a kiss"