Chandra, Carefree Flare

+2: Chandra, Carefree Flare deals 3 damage to another creature, player, or planeswalker chosen at random. This damage can't be prevented.
-X: Discard up to X cards at random, then draw that many cards.
-8: You get an emblem with "At the beginning of your upkeep, this emblem deals 2 damage to each player and each creature."