Necrosavant's Cylix

Whenever a creature you don't control dies,
if its controller is a savant, they discard a
card unless they pay 1 life. (Each player with
the most cards in hand is a savant.)
{1}, {t}: Exile target card from a graveyard. If
you do and you're the only savant, create a
2/2 black Zombie creature token.