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 - $3
Lightly Played - $2
Moderately Played - $2
Heavily Played - $2
Damaged - $1
Near Mint Spanish - $3
Lightly Played Spanish - $2
Moderately Played Spanish - $2
Heavily Played Spanish - $2
Damaged Spanish - $1