Yamato

Evocation Cast Time: 1 action Range: Self (30-foot radius) Components: V, S, M (a handful of gold coins) Duration: Instantaneous Hurl enchanted coins in a whirlwind around you, dealing 6d12 force damage to creatures in range. Targets that fail a Dexterity saving throw are also blinded until the start of your next turn. Allies in your range do not suffer any damage. They will regain 6d12 lost hit points back and +8 on their Weapon Attack for the next 3 rounds (or 3 minutes).