Chaotic Goo 1658 (Secret Lair Drop Series)

This creature enters with three +1/+1 counters on it. At the beginning of your upkeep, you may flip a coin. If you win the flip, put a +1/+1 counter on this creature. If you lose the flip, remove a +1/+1 counter from this creature.

NM - $5.70
LP - $4.50
MP - $3.40
HP - $2.30
DMG - $1.50