Etchings of the Chosen is a rare Enchantment card from Magic Online Promos (PRM), collector number 91359.
As this enchantment enters, choose a creature type. Creatures you control of the chosen type get +1/+1. {1}, Sacrifice a creature of the chosen type: Target creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)