Shenna, Combat Medic

: When Shenna, Combat Medic enters the battlefield, planeswalk. Whenever you cure a creature or player, put a loyalty counter onto Shenna.
0: Until your next upkeep, Sheena becomes a legendary 4/4 white and black Human Cleric creature token with Indestructible, Haste, Cure and vigilance
-5: Cure creatures and/or players up to three times.