Torrential Tide Pool

You hurl a small blue orb at any point within range, that then expands into a massive swirling whirlpool. Any creature within the range of the whirlpool must make a strength saving throw, or be pulled 30 ft towards the center of the pool(even if the pool is in the air), and take 10d6 bludgeoning damage. On a successful save, they take half damage, are not moved.

When you cats this spell at any level above 7th, the damage increases by 1d6 per level.