create_artifact_elixir_effect

create_artifact_elixir_effect = {
	# Get the character the artifact is being made for.
	$OWNER$ = { save_scope_as = owner }
	$ALCHEMIST$ = { save_scope_as = alchemist }
	hidden_effect_new_object = {
		# Get artifact quality, wealth, and materials
		get_artifact_quality_effect = yes
		get_artifact_wealth_effect = yes

		scope:owner = {
			create_artifact = {
				name = placeholder
				description = placeholder
				creator = scope:alchemist
				visuals = flask
				type = elixir
				modifier = artifact_monthly_learning_lifestyle_xp_1_modifier
				wealth = scope:wealth
				quality = scope:quality
				save_scope_as = newly_created_artifact
			}
		}

		scope:newly_created_artifact = {
			get_artifact_feature_references_effect = yes
			set_artifact_feature_group = elixir_type
			set_artifact_name = artifact_elixir_name
			set_artifact_description = artifact_elixir_description

			if = { # Strong health bonus for elixir of immortality
				limit = {
					has_artifact_feature = elixir_immortality
				}
				if = {
					limit = {
						rarity = illustrious
					}
					add_artifact_modifier = artifact_health_gain_4_modifier
				}
				else_if = {
					limit = {
						rarity = famed
					}
					add_artifact_modifier = artifact_health_gain_3_modifier
				}
				else_if = {
					limit = {
						rarity = masterwork
					}
					add_artifact_modifier = artifact_health_gain_2_modifier
				} 
				else_if = {
					limit = {
						rarity = common
					}
					add_artifact_modifier = artifact_health_penalty_1_modifier
				}
			}
			else_if = { # Fertility bonus for elixir of youth
				limit = {
					has_artifact_feature = elixir_youth
				}
				if = {
					limit = {
						rarity = illustrious
					}
					add_artifact_modifier = artifact_fertility_gain_4_modifier
				}
				else_if = {
					limit = {
						rarity = famed
					}
					add_artifact_modifier = artifact_fertility_gain_3_modifier
				}
				else_if = {
					limit = {
						rarity = masterwork
					}
					add_artifact_modifier = artifact_fertility_gain_2_modifier
				} 
				else_if = {
					limit = {
						rarity = common
					}
					add_artifact_modifier = artifact_fertility_negative_modifier
				}
			}
			else = { # Otherwise you get a small health boost
				if = {
					limit = {
						rarity = illustrious
					}
					add_artifact_modifier = artifact_health_gain_2_modifier
				}
				else_if = {
					limit = {
						rarity = famed
					}
					add_artifact_modifier = artifact_health_gain_2_modifier
				}
				else_if = {
					limit = {
						rarity = masterwork
					}
					add_artifact_modifier = artifact_health_gain_1_modifier
				} 
				else_if = {
					limit = {
						rarity = common
					}
					add_artifact_modifier = artifact_health_gain_1_modifier
				}
			}
			# Rarity determines prestige
			add_scaled_artifact_modifier_minor_prestige_effect = yes

			set_variable = {
				name = quality
				value = scope:quality
			}

As written in game/common/scripted_effects/01_ep1_court_artifact_creation_effects.txt.