[+1]: add r. chandra deals 1 damage to up to one target player or planeswalker.
[+1]: exile the top card of your library. if it's red, you may cast it this turn.
[-7]: exile the top five cards of your library. you may cast red spells from among them this turn. you get an emblem with "whenever you cast a red spell, this emblem deals x damage to any target, where x is the amount of mana spent to cast that spell."