Phylactery and holy water additions (#4153)

-picking up a phylactery now gives a message of how this thing might be bad and flickers the lights around you
-holy water will now set the undead on fire

code/modules/spells/artifacts.dm

@@ -136,7 +136,7 @@
 	light_color = "#6633CC"
 	light_power = 3
 	light_range = 4
-	
+
 	var/lich = null
 
 /obj/item/phylactery/Initialize()
@@ -150,14 +150,14 @@
 	world_phylactery -= src
 	lich = null
 	return ..()
-	
+
 /obj/item/phylactery/examine(mob/user)
 	..(user)
 	if(!lich)
 		user << "The heart is inert."
 	else
 		user << "The heart is pulsing slowly."
-	
+
 /obj/item/phylactery/attackby(var/obj/item/I, var/mob/user)
 	..()
 	if(istype(I, /obj/item/weapon/nullrod))
@@ -165,3 +165,9 @@
 		gibs(src.loc)
 		qdel(src)
 		return
+
+/obj/item/phylactery/pickup(mob/living/user as mob)
+	if(!user.is_wizard() && src.lich)
+		user << "<span class='warning'>As you pick up \the [src], you feel a wave of dread wash over you.</span>"
+		for(var/obj/machinery/light/P in view(7, user))
+			P.flicker(1)