Urza's Ruinous Blast [Dominaria Prerelease Promos] Juggernaut you gain control of target

you gain control of target opponent during that player's next turn

Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard

using their libraries as their decks

Set: Pro Tour Promos Type: Creature — Human Wizard Rarity: Mythic Cost: {1}{U} Flash

whenever a player taps a land for mana

Urza's Ruinous Blast [Dominaria Prerelease Promos] Juggernaut you gain control of targetSet: Dominaria Prerelease Promos Type: Legendary Sorcery Rarity: Rare Cost: {4}{W} (You may cast a legendary sorcery only if you control a legendary creature or planeswalker.) Exile all nonland permanents that aren't legendary. Centuries ago, one man's vengeance plunged the world into ice and darkness.