Urza's Ruinous Blast [Dominaria] Magician's Force but its true capacity is

but its true capacity is not yet uncovered

While this card is in your Graveyard

during the Damage Step

Set: Crimson Crisis Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 700 Place 1 A-Counter on all monsters Special Summoned to your opponent's side of the field

Its controller gains life equal to its power

Urza's Ruinous Blast [Dominaria] Magician's Force but its true capacity isSet: Dominaria 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.