In Gideon's Arms

Enchant planeswalker.
Enchanted planeswalker gains the following
ability: "0: This planeswalker becomes a 3/3
Spellshaper creature with indestructible.
Prevent all damage that would be dealt to it."
If enchanted planeswalker would leave the
battlefield, sacrifice In Gideon's Arms instead.
Chandra knew he was gone, but she could still feel him.