@Override
	public boolean invoke(MOB mob, List<String> commands, Physical givenTarget, boolean auto, int asLevel)
	{
		if(
		  (CMLib.flags().isWateryRoom(mob.location()))
		||(mob.location().domainType()==Room.DOMAIN_OUTDOORS_AIR)
		||(mob.location().domainType()==Room.DOMAIN_INDOORS_AIR)
		   )
		{
			mob.tell(L("This magic will not work here."));
			return false;
		}

		final Item target=getTarget(mob,mob.location(),givenTarget,commands,Wearable.FILTER_UNWORNONLY);
		if(target==null)
			return false;
		if(!Druid_MyPlants.isMyPlant(target,mob))
		{
			mob.tell(L("@x1 is not one of your plants!",target.name(mob)));
			return false;
		}

		if(!super.invoke(mob,commands,givenTarget,auto,asLevel))
			return false;

		// now see if it worked
		final boolean success=proficiencyCheck(mob,0,auto);
		if(success)
		{
			final CMMsg msg=CMClass.getMsg(mob,target,this,verbalCastCode(mob,target,auto),auto?"":L("^S<S-NAME> chant(s) to <T-NAMESELF>.^?"));
			if(mob.location().okMessage(mob,msg))
			{
				mob.location().send(mob,msg);
				beneficialAffect(mob,target,asLevel,0);
			}
		}
		else
			return beneficialWordsFizzle(mob,target,L("<S-NAME> chant(s) to the <T-NAMESELF>, but nothing happens."));

		// return whether it worked
		return success;
	}