pf2e.fyi
From Pathfinder #176: Lost Mammoth Valley, which isn't enabled.

Punishing Altar

HAZARD 4
Stealth +15 (trained) to notice the bowl is the center point for a magical trap
Description The bowl releases a wave of negative energy when a living creature approaches without displaying a religious symbol of Venexus.

Disable DC 22 Thievery (expert) to remove the bowl without triggering the magic, or Dispel Magic (2nd rank, counteract DC 20) to counteract the runes

AC 21; Fort +14, Ref +14
Hardness 12, HP 46 (BT 23); Immunities critical hits, precision

Necromantic Wave
Trigger A living creature approaches within 10 feet of the bowl without displaying a religious symbol of Venexus

Effect The bowl releases a wave of necromantic energy, dealing 4d8+10 void damage (DC 21 basic Reflex) to the triggering creature and all creatures in the area not displaying a religious symbol of Venexus. On a critical failure, a creature becomes Drained 1.
Pathfinder #176: Lost Mammoth ValleyOGL