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

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

−7: Search your library for up to three artifact cards with different names

Set: Commander 2016 Type: Sorcery Rarity: Rare Cost: {3}{R}{R} Each player discards their hand

Set: Magic 2015 Clash Pack Type: Creature — Human Wizard Rarity: Rare Cost: {3}{G}{U} Untap all creatures and lands you control during each other player's untap step

where X is the number of Rats you control

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.