Cloak of the Savior

Equip {2}
Equipped creature gets +3/+3 and has lifelink
Whenever a non-spirit creature you controls dies, if you control no creatures and have 10 or less life, create a 4/4 white spirit creature token with flying and lifelink. Attach Blade of the Savior to that creature.
"The spirit knows when he is needed, and is there."