Urza's Ruinous Blast [Dominaria Prerelease Promos] Bolas's Meditation Realm −X: Return target nonlegendary creature

−X: Return target nonlegendary creature card with converted mana cost X from your graveyard to the battlefield

"There is much to learn here

that player discards four cards

If that library contains exactly the chosen number of cards with the chosen name

who did in Unkful

Urza's Ruinous Blast [Dominaria Prerelease Promos] Bolas's Meditation Realm −X: Return target nonlegendary creatureSet: 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.