Time Alter

You cause the flow of time to speed up or slow down around a creature, choose one of the following options.

Accel. You choose a creature you can see within range; their movement speed increases by 10 ft and all attacks have disadvantage against them.

Stagnate. Choose one creature you can see within range; they must make a WIS save, or their speed is reduced by 10 ft, and all attacks have advantage against them.

At Higher Level. If you cast this spell at the 2nd level or higher, you can select one additional target per level.