The Mimeoplasm 1773 (Secret Lair Drop Series)

As The Mimeoplasm enters, you may exile two creature cards from graveyards. If you do, it enters as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card.

NM - $8.60
LP - $6.90
MP - $5.20
HP - $3.50
DMG - $1.80