Yamato

Conjuration Cast Time: 1 Action Range: 60 feet radius Components: V, S, M (a drop of venom) Duration: Concentration, up to 1 minute You summon a rain of poison in a 30-foot radius centered on a point within range. Creatures in the area must make a Constitution saving throw at the start of each of their turns or take 6d10 poison damage and be poisoned. On a success, they take half damage and are not poisoned.