The Riddler

"Villain" — Eminence - at the beginning of your
upkeep, create a Clue token.
At the beginning of your draw step, Exile the top
card of your library. Each opponent reveals the
top card of their library, and exiles it if it matches
a card type you exiled this way, otherwise, it goes
into their graveyard.
{1}{u}{b}: Discard a card. Each opponent discards a
card of the same type. If they can't, you draw
a card.