![Magnetic Mountain (41) [Arabian Nights]](http://alwaysgames.ca/cdn/shop/files/3216_in_1000x1000_216c724d-a16f-49d7-8305-0a3de65818c9.jpg?v=1771549439&width=672)
![Magnetic Mountain (41) [Arabian Nights]](http://alwaysgames.ca/cdn/shop/files/3216_in_1000x1000_216c724d-a16f-49d7-8305-0a3de65818c9_1024x.jpg?v=1771549439)
Description
| Set: | Arabian Nights |
| Type: | Enchantment |
| Rarity: | uncommon |
| Cost: | {1}{R}{R} |
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.