Enchantment â Aura
When Pious Interdiction enters the battlefield, you gain 2 life.
Enchanted creature can't attack or block.
If the creature this Aura would enchant is an illegal target by the time Pious Interdiction resolves, the entire spell doesnâ€™t resolve. It wonâ€™t enter the battlefield, so its ability wonâ€™t trigger.