Hour of Reckoning [Commander 2019] SM172 It converts the faintest surges

It converts the faintest surges of power from Mirrodin's core into usable energy

yet too soon past

If there are no other cards on your side of the field and in your hand

Set: Legendary Duelists: Rage of Ra Card type: Effect Monster Rarity: Super Rare Attack: 0 Defense: 0 The first time this card would be destroyed by battle each turn

Set: Commander 2011 Type: Legendary Creature — Demon Dragon Rarity: Mythic Cost: {2}{B}{B}{R}{R} Flying

Hour of Reckoning [Commander 2019] SM172 It converts the faintest surgesSet: Commander 2019 Type: Sorcery Rarity: Rare Cost: {4}{W}{W}{W} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Destroy all nontoken creatures. Those who are chosen do not doubt. Those who remain do not lament.