Beast Perception 2014
2nd-level divination
When you cast the spell, choose one of the following options, the effects of which last for the duration of the spell. While the spell lasts, you can end one option as an action to gain the benefits of a different one.
Darkvision. You gain darkvision out to 30 feet.
Echolocation. You gain blindsight out to 10 feet, but only if you continuously make high-pitched sounds, preventing you from speaking normally while you do. Your squeaking can be heard from up to 60 feet away.
Keen Hearing. You have advantage on Wisdom (Perception) checks that rely on hearing.
Keen Sight. You have advantage on Wisdom (Perception) checks that rely on sight.
Keen Smell. You have advantage on Wisdom (Perception) checks that rely on smell.
Tremorsense. You gain tremorsense out to 30 feet.
Websense. While in contact with a web, you know the exact location of any other creature in contact with the same web.
Source: Spells That Don't Suck (Somanyrobots) · License: Creative Commons Attribution 4.0 details