Mephisto, The Gamble King

Whenever Mephisto or another creature enters the battlefield, you may roll a six-sided dice:
•If you rolled 1, lose 10 life.
•If you rolled 2, draw a card, then discard a card.
•If you rolled 3, deal 3 damage to any target.
{bull}If you rolled 4, create a gold token.
{bull}If you rolled 5, target creature gains deathtouch until end of turn.
{bull}If you rolled 6, destroy target creature you don't control and gain 5 life.