Blue creatures don't untap during their controllers' untap steps. At the beginning of each player's upkeep, that player may choose any number of tapped blue creatures they control and pay {4} for each creature chosen this way. If the player does, untap those creatures.
Near Mint - $891,000
Lightly Played - $712,800
Moderately Played - $623,700
Heavily Played - $534,600
Damaged - $445,500
Near Mint Spanish - $891,000
Lightly Played Spanish - $712,800
Moderately Played Spanish - $623,700
Heavily Played Spanish - $534,600
Damaged Spanish - $445,500