Appearing from seemingly nowhere, dozens, hundreds, of seagulls descend upon your foes. A 30-foot radius sphere appears within range filled with murderous seagulls. The sphere spreads around corners. The sphere remains for the duration and counts as difficult terrain. When you cast the spell you can designate creatures to be unaffected by it.

When the sphere appears creatures must make a Dexterity saving throw or suffer 6d6 piercing damage, or half as much on a success. Attacks against affected creatures within the sphere, regardless of their saving throw, have advantage as the birds harry all within. On your turn you can move the sphere up to 30 feet in any direction using an action. Creatures that enter the area of the sphere for the first time on a turn or those that end their turn within it must make the saving throw again.

At Higher Levels. When you cast this spell using a spell slot of 6th level or higher, the damage increases by 1d6 for each slot level above 5th.