Goblin Death Dealer

When Goblin Death Dealer enters the battlefield, you may have an opponent draw three cards. If you do, they discard four cards. Then Goblin Death Dealer deals damage to each opponent equal to the number of cards they drew this turn.
Unearth {3}{b}{r} ({3}{b}{r}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the end of your turn or if it would leave the battlefield. Unearth only as a sorcery)