Chandra, Awakened Inferno

This spell can't be countered.+2: Each opponent gets an emblem with "At the beginning of your upkeep, this emblem deals 1 damage to you."−3: Chandra deals 3 damage to each non-Elemental creature.−X: Chandra deals X damage to target creature or planeswalker. If a permanent dealt damage this way would die this turn, exile it instead.