flavorText: "Phyrexia's touch is painful to all but the blackest of hearts."
  —Gerda Äagesdotter, Archmage of the Unseen
name: Phyrexian Boon
originalText: As long as enchanted creature is black, it gets +2/+1; otherwise, it gets -1/-2.
printings: ALL, ME1
text: Enchant creature
  Enchanted creature gets +2/+1 as long as it's black. Otherwise, it gets -1/-2.
type: Enchantment — Aura