Cad Bane - He Who Needs No Introduction (Showcase)

Effect

When you play an Underworld card: You may exhaust this leader. If you do, an opponent chooses a unit they control. Deal 1 damage to it.
[Deployed Leader Unit]
Raid 2 (This unit gets +2/+0 while attacking.)
When you play an Underworld card: You may choose an opponent. They choose a unit they control. Deal 2 damage to it. Use this ability only once each round.