Geralf's Messenger 63/158 (The List Reprints)

This creature enters tapped. When this creature enters, target opponent loses 2 life. Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)

NM - $14.20
LP - $11.40
MP - $8.50
HP - $5.70
DMG - $2.90