Ambergris, Agent of Tyranny is a uncommon Legendary Creature — Dwarf Cleric card from Alchemy Horizons: Baldur's Gate (HBG), collector number 12b.
Haste Whenever Ambergris, Agent of Tyranny attacks, you may discard your hand and draw two cards. When you do, target creature an opponent controls gets -X/-X until end of turn, where X is the number of cards you've discarded this turn.