Avatar of Discord (ARC 79)

Creature — Avatar • Mana cost: {B/R}{B/R}{B/R} • Archenemy • Rare

({B/R} can be paid with either {B} or {R}.)
Flying
When this creature enters, sacrifice it unless you discard two cards.

Such is the power of Rakdos that even his shadow takes on a cruel life of its own.

Illustrated by rk post.