Chandra, Dressed to Kill AVR where X is your devotion

where X is your devotion to blue

choose a card at random exiled with this enchantment and put it onto the battlefield tapped

(Zero is even

put target creature card with mana value 4 or less from a graveyard onto the battlefield under your control with a finality counter on it

Chandra, Dressed to Kill AVR where X is your devotion+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."