Hypervigilant

You touch a willing creature. The target is overcome with an extreme sense of alertness and attentiveness. For the duration, the target adds 1d8 to its initiative rolls.

At Higher Levels. If you cast this spell using a spell slot of 4th - 6th level, the target adds 1d10 to their initiative rolls. If you cast this spell using a spell slot of 7th level or higher, the target adds 1d12 to their initiative rolls.