Magnetic Mountain [Arabian Nights] Mirrodin No more than two creatures

No more than two creatures can block each combat

−7: Exile the top ten cards of your library

you control the player while that spell is resolving

{U}: Counter target spell with the chosen name

Set: Dominaria Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} At the beginning of combat on your turn

Magnetic Mountain [Arabian Nights] Mirrodin No more than two creaturesSet: 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.