For 10 minutes (Concentration), choose one of these effects: Flood (raise water level 20 ft in a 100-ft Cube); Part (water in a 100-ft Cube parts to form a wall with a clear path); Redirect Flow (change the direction of water up to 90°); Whirlpool (50-ft-radius, 25-ft-deep whirlpool).

Material: a drop of water and a pinch of dust