Estrid, Arcane Enchantress

Whenever you cast an enchantment spell, create an Estrids Conjure enchantment aura token with 'enchanted creature has +1/+1'.
Sacrifice an aura: Target creature gains indestructible and hexproof until end of turn.
Sacrifice two enchantments: Exile target creature and all enchantments attached to it, then return that creature to the battlefield, then return those enchantments to the battlefield attached to that creature.