A tarokka playing card, from the high deck. It looks like a broken mirror showing the reflection of a man in pain.

Tarokka Card - Broken One (rare)

When ripped, this card lets out an onerous moan, and produces a magical effect:

Ripping this card casts HEALING WORD as a 4th level spell. Range 60', instant.  

A creature of your choice that you can see within range regains hit points 
equal to 4d4+6.

That's it.

That's all this does.

Cast it on someone who is broken and not nearby.

Do not cast it on a bad guy. 

Unless they're undead, then...well, maybe? In previous editions this would 
hurt the undead, but in this edition it doesn't. Shame.