Heartsense

Heartsense was a spell unique to Maztica. The spell allowed a caster to detect nearby creatures.

Effects
The spell functioned by detection the beating of the heart of any warm-blooded creature, such as birds and mammals or warm-blooded humanoids, within 30 yards (27 meters) of the caster. This detection area increased as the caster's skill level increased. The spell functioned as a caster moved, the area of detection moving with them. Additional, by means of this spell, the caster was able to estimate the approximate size of a detected creature.

Components
This spell required only a verbal component.