Uma, Red Curse General

Flying, lifelink
When Uma, Red Curse General enters the battlefield, creatures your opponents control get
-1/-1 until end of turn.
Whenever Uma, Red Curse General attacks, you
may sacrifice a creature. If you do, Uma, Red
Curse General deals 2 damage to each opponent
and each opponent sacrifices a creature among creatures that player controls
Her followers forsake family to serve a greater cause,
her own.