Hidden Heart

Enchant Creature or Planeswalker
Enchanted Creature or Planeswalker gains
Indestructible (For a Planeswalker, it remains
in play with 0 loyalty counters A player cannot
spend into "negative" loyalty counters.)
"An old Witch's trick. Aagic to remove their
heart, infused with their very life. Then hide it where
those seeking to bring them death can never do so by
harming the rest of their body." - Countess Liliana