Flying Tetravus enters the battlefield with three +1/+1 counters on it. At the beginning of your upkeep, you may remove any number of +1/+1 counters from Tetravus. If you do, create that many 1/1 colorless Tetravite artifact creature tokens. They each have flying and "This creature can't be enchanted." At the beginning of your upkeep, you may exile any number of tokens created with Tetravus. If you do, put that many +1/+1 counters on Tetravus.
Near Mint - $5.390.000
Lightly Played - $5.120.000
Moderately Played - $4.580.000
Heavily Played - $4.040.000
Damaged - $3.770.000
Near Mint Spanish - $5.390.000
Lightly Played Spanish - $5.120.000
Moderately Played Spanish - $4.580.000
Heavily Played Spanish - $4.040.000
Damaged Spanish - $3.770.000