Hera, Goddess of Heaven

: Immortality (Indestructible unless being damaged by another creature who also has Immortality)
+1: Target creature gets +1/+1, you may have that creature fight another creature. Target enemy creature loses Immortality this turn.
-10: Target player gets an emblem with "Creatures and Planeswalkers you control lose Immortality. Lose 1 life when you play a Sorcery or Instant card"