This blood-red, silk shirt looks as though it was tailored to be form-fitting.

Whenever a healing spell of 4th level or lower is cast within 30 feet of you, you instantly recognize the spell being cast. This is a continuous effect and requires no activation.
As an immediate action, you can activate a shirt of the leech to gain the effect of any healing spell cast within 30 feet of you, instead of the spell affecting its intended target. If the spell would normally affect more than one creature, you choose which target does not gain the effect. You must have line of sight to both the caster and the target to use this effect.
This ability functions three times per day.

Prerequisites: Craft Wondrous Item, mass cure light wounds.
Cost to Create: 4,000 gp, 320 XP, 8 days.