Ervia, Throne's Aristocrat

Peasants you control get -1/-1 and can't attack.
Sacrifice a Peasant: Choose one—
•Nobles you control gain deathtouch, menace, flying, and hexproof until end of turn.
•Put a +1/+1 counter on each Noble you control. Untap those creatures.
•For each Noble you control, draw a card. Then, for each Noble you control, target opponent discards a card.