Saveinia, Life Bringer

+2: Target creature gets indestructible and lifelink until end of turn.
-6: Put a Legendary 5/5 white Angel creature token with flying, first strike and vigilance named Sova, the Protector onto the battlefield.
-10: Gain life to the amount of Angel permanents you control, draw cards from the life gained, then Angel spells are free to cast until end of turn.