Herald of Hadar

Creature — Human Warlock • Mana cost: {4}{B} • Adventures in the Forgotten Realms • Common

Circle of Death — {5}{B}: Roll a d20.
1—9 | Each opponent loses 2 life.
10—19 | Each opponent loses 2 life and you gain 2 life.
20 | Each opponent loses 2 life and you gain 2 life. Create two Treasure tokens. (They're artifacts with "{T}, Sacrifice this token: Add one mana of any color.")

Illustrated by Valera Lutfullina.