Whenever you cast a red spell, untap Chandra, Fire of Kaladesh.
: Chandra, Fire of Kaladesh deals 1 damage to target player or planeswalker. If Chandra has dealt 3 or more damage this turn, exile her, then return her to the battlefield
transformed under her owner's control.
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+1: Chandra, Roaring Flame deals 2 damage to target player or planeswalker.
−2: Chandra, Roaring Flame deals 2 damage to target creature.
−7: Chandra, Roaring Flame deals 6 damage to each opponent. Each player dealt damage this way gets an
emblem with "At the beginning of your upkeep, this emblem deals 3 damage to you."