Arachne, Psionic Weaver (Extended Art) (245) (SPM)
Foil - LP
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![Magnetic Mountain [Foreign Black Border]](https://cdn.shopify.com/s/files/1/0524/2277/0879/products/8306561a-3e56-4743-92cb-3fc102977e6a.jpg?v=1608267674)
Magnetic Mountain [Foreign Black Border]
| Set: | Foreign Black Border |
| Type: | Enchantment |
| 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.