Tide of Ages

You shatter the barriers between realities and timelines as you form a shield with time aging the attack. One target in the area gains resistance to the triggering damage type for the attack.

Nonmagical plants in the area that aren’t creatures, such as trees and shrubs, wither and die instantly.

At Higher Levels. When you cast this spell using a spell slot of 3rd level or higher, you can target one additional creature for each slot level above 2nd.