Rennala, Queen of Rebirth

Flying, Defender, Ward {x} where {x} is equal to the number of Carion Scholars you control.

Whenever Rennala enters the battle field, create
a Carion Scholar token for each opponent. Rennala has Indestructible if you control a Carion scholar token.

Whenever you cast a noncreature spell, Carion Scholars you control deal 1 damage to any target.

When Renalla, Queen of Rebirth dies, exile her then return her to the field transformed.