Yamato

Casting Time: 1 action Range: 30 feet (10-foot radius) Components: V, S Duration: Concentration, up to 1 minute You conjure a toxic cloud of spores. Creatures in the area must make a Constitution saving throw or take 4d10 poison damage and begin suffocating (cannot speak or cast spells with verbal components) for 1 minute. They can repeat the save at the end of each turn.