Beryl

Flying, menace, hexproof
At the beginning of your upkeep, sacrifice
Beryl unless you pay {w}{u}{b}{r}.
Discard a card: Draw a card
Whenever a player discards a card, they lose
life equal to its mana value. If it's a land, they
exile it instead of putting it in their graveyard.

The first Fear. Cower.