You may choose not to untap Old Man of the Sea during your untap step.
{T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power.
Near Mint - $254.25
Near Mint Non-English - $254.25
Lightly Played - $241.50
Lightly Played Non-English - $241.50
Moderately Played - $203.50
Moderately Played Non-English - $203.50
Heavily Played - $152.50
Heavily Played Non-English - $152.50
Damaged - $127.25
Damaged Non-English - $127.25