Protection of the Hekma
From Amonkhet set
Protection of the Hekma
Enchantment
If a source an opponent controls would deal damage to you, prevent 1 of that damage.
Rulings
- If multiple sources would deal damage to you at once (for example, several attacking creatures), 1 damage from each of those sources is prevented.
- Damage that would be dealt to creatures you control is unaffected.