Urza's Rage [Commander 2015]

Set: Commander 2015 Type: Instant Rarity: Rare Cost: {2}{R} Kicker {8}{R} (You may pay an additional {8}{R} as you cast this spell.)This spell can't be countered.Urza's Rage deals 3 damage to any target. If this spell was kicked, instead it deals 10 damage to that permanent or player and the damage can't be prevented.