Yamato

Conjuration Cast Time: 1 action Range: 60 feet Components: V, S, M (a sprig of fresh mint or another green herb) Duration: Concentration, up to 1 minute Effect: You cause plants in a 30-foot square within range to grow rapidly, providing cover and slowing down enemies. Any creature in the area must make a Strength saving throw or have their speed reduced by half for the duration. They suffer 4d10 piercing damage. Allies within the area gain partial cover (+2 AC) from the thick foliage, and if they start their turn within it, they regain 3d12 hit points and +5 on their movement speed.