add_scaled_artifact_modifier_majesty_effect

add_scaled_artifact_modifier_majesty_effect = {
	random_list = {
		#pick = 2
		#unique = yes

		# Short Reign Duration
		20 = {
			modifier = {
				exists = scope:inspiration_owner
				scope:inspiration_owner = { has_variable = chosen_reign_mod }
				add = 160
			}
			if = {
				limit = {
					rarity = common
				}
				random_list = {
					20 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_1_modifier
					}
					10 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_2_modifier
					}
				}
			}
			else_if = {
				limit = {
					rarity = masterwork
				}
				random_list = {
					20 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_3_modifier
					}
					10 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_4_modifier
					}
				}
			}
			else_if = {
				limit = {
					rarity = famed
				}
				random_list = {
					20 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_5_modifier
					}
					10 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_6_modifier
					}
				}
			}
			else_if = {
				limit = {
					rarity = illustrious
				}
				random_list = {
					20 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_7_modifier
					}
					10 = {
						add_artifact_modifier = artifact_short_reign_duration_mult_8_modifier
					}
				}
			}
		}

		# Dynasty Opinion
		20 = {
			modifier = {
				exists = scope:inspiration_owner
				scope:inspiration_owner = { has_variable = chosen_dynasty_mod }
				add = 160
			}
			if = {
				limit = { rarity = common }
				random_list = {
					20 = {
						add_artifact_modifier = artifact_dynasty_opinion_1_modifier
					}
					10 = {
						add_artifact_modifier = artifact_dynasty_opinion_2_modifier
					}
				}
			}
			else_if = {
				limit = { rarity = masterwork }
				random_list = {
					20 = {
						add_artifact_modifier = artifact_dynasty_opinion_3_modifier
					}
					10 = {
						add_artifact_modifier = artifact_dynasty_opinion_4_modifier
					}
				}
			}
			else_if = {
				limit = { rarity = famed }
				random_list = {
					20 = {
						add_artifact_modifier = artifact_dynasty_opinion_5_modifier
					}
					10 = {
						add_artifact_modifier = artifact_dynasty_opinion_6_modifier
					}
				}
			}
			else_if = {
				limit = { rarity = illustrious }
				random_list = {
					20 = {
						add_artifact_modifier = artifact_dynasty_opinion_7_modifier
					}
					10 = {
						add_artifact_modifier = artifact_dynasty_opinion_8_modifier
					}
				}
			}
		}

		# Dynasty Prestige

As written in game/common/scripted_effects/00_ep1_artifact_creation_effects.txt.