Grenzo, Dungeon Warden 1569 (Secret Lair Drop Series)

Grenzo enters with X +1/+1 counters on it. {2}: Put the bottom card of your library into your graveyard. If it's a creature card with power less than or equal to Grenzo's power, put it onto the battlefield.

NM - $8.20
LP - $6.60
MP - $5.00
HP - $3.30
DMG - $1.70