Aspect of the Beast

This spell allows you to take on aspects of a beast by imbibing their blood; this spell is considered taboo in some circles given its closeness to the sanguine arts. When you cast this spell and drink the blood required as a casting component of this spell, you gain an aspect from that animal. 

The aspect chosen can be any ability score possessed by the beast, or a trait such as a wolf's pack tactics, a frog's amphibiousness, or a boar's relentlessness. It could also take the form of a natural weapon attack possess by the beast, such as a bull's horns. This information is contained in the stat block of the animal chosen.

The beast whose blood you drink can have a challenge rating no higher than your level.