Cloud of Daggers

Cast Time: 1 Action | Range: 60 ft | Concentration
Mats: V, S, M(glass sliver) | Duration: 1 Minute
You fill the air with spinning daggers in a cube
5 feet on each side, centered on a point you
choose within range. Creatures and objects
take 4d4 slashing damage when they enter the
spell’s area for the first time on a turn or start
their turn there.
Levels: +2d4 damage per level above 2nd