Old Man of the Sea [Arabian Nights] Legendary Enchantment If those permanents are exchanged

If those permanents are exchanged this way

{R}: Wall of Fire gets +1/+0 until end of turn

it produces {B} instead of any other type and amount

except that the copy is red

Taking control of powerful court positions one by one

Old Man of the Sea [Arabian Nights] Legendary Enchantment If those permanents are exchangedSet: Arabian Nights Type: Creature Djinn Rarity: Rare Cost: {1}{U}{U} 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.