Harbinger of Famine

Flying
{1}, Sacrifice a Spirit: Target opponent reveals their hand. You choose a card from it. That player discards that card. Activate this ability only any time you could cast a sorcery.
Soulshift 4 (When Harbinger of Famine dies.)

"Famine's existence is down to humanity. Natural droughts are never as bad as man-made ones. For this reason, Famine has picked up the human trait of arrogance: the arrogance to, for example, over-use the land for farming."