Magnetic Mountain [Arabian Nights] Thopter the war between Urza and

the war between Urza and Mishra made Dominaria itself a casualty of war

put the cards in your hand on the bottom of your library in any order

If you pick a fight with one kithkin

Set: Dominaria Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

only chance

Magnetic Mountain [Arabian Nights] Thopter the war between Urza andSet: 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.