Tremor Vibrate: Twice per short rest, as a Bonus Action you can slam your tail against the surface and detect all creatures within 30 ft. of you that are touching the ground.   Desert Bait: You cannot burrow any lower than 10 ft., your tail is the only thing visible above ground and cannot be brought underground with you.   Parasite Infection: As a Bonus Action, you can choose 1 creature within 50 ft., it must succeed a (DC 15) Constitution saving throw or become Infected with a Danian parasite.