Scorpion

Haste, Menace, Trample.
When Scorpion enters the battlefield, each
opponent sacrifice a creature, discards a card, and
loses 3 life.
When Scorpion dies, you may discard up to three
cards. For each card you discarded this way, draw
a card.
{b}{r}{t}: Destroy target creature with power less
than or equal to three.