Chaotic Goo enters the battlefield 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 Chaotic Goo. If you lose the flip, remove a +1/+1 counter from Chaotic Goo.
Near Mint - $1.40
Lightly Played - $1.10
Moderately Played - $1.00
Heavily Played - $0.90
Damaged - $0.70
Near Mint Spanish - $1.40
Lightly Played Spanish - $1.10
Moderately Played Spanish - $1.00
Heavily Played Spanish - $0.90
Damaged Spanish - $0.70