Unknown bonus

International board Content creation
1

Holy Grail, which adds luck and morale. In game it adds morale and luck, but on hover shows source Unknown

“bonuses” : [{

						"type" : "MORALE",
						"source": "TOWN_STRUCTURE",
						"val" : 1,
						"valueType" : "BASE_NUMBER",
						"propagator" : "PLAYER",
						
					},
					{
						"type" : "LUCK",
						"source": "TOWN_STRUCTURE",
						"val" : 1,
						"valueType" : "BASE_NUMBER",
						"propagator" : "PLAYER",
						
					}