How do you get Exotic Dagger with the console?

effect create_artifact_pedestal_gyerimro_dagger_effect = { OWNER = root } — runs the scripted effect that makes it, for the character you play (debug mode).

Court artifact · Pedestal Item

Exotic Dagger

Illustrious

Exotic Dagger is an illustrious pedestal item artifact in Crusader Kings III: Court grandeur baseline +6, Prestige +0.25/month, Cultural head fascination +10%, Diplomacy +1. Quality 100 and wealth 100; maximum durability 150, and it does not wear out. At game start it goes to the holder of Silla. Patch 1.20.0.3, from game/common/scripted_effects/01_exp1_historical_artifacts_creation_effect.txt.

Quick answers (2)

What does Exotic Dagger do in CK3?: Court grandeur baseline +6, Prestige +0.25/month, Cultural head fascination +10%, Diplomacy +1 (patch 1.20.0.3).
How do you get Exotic Dagger with the console?: effect create_artifact_pedestal_gyerimro_dagger_effect = { OWNER = root } — runs the scripted effect that makes it, for the character you play (debug mode).

This exquisitely crafted dagger, hilted and sheathed in intricate gold inlaid with precious stones, is a prized possession of the Silla court, and is said to have come from lands far to the west.

Effects

History and who has it

Made before recorded history.
At game start: the holder of Silla.

How it is made

The game creates it with the scripted effect create_artifact_pedestal_gyerimro_dagger_effect. In the console (how to open it), this gives it to the character you play:

effect create_artifact_pedestal_gyerimro_dagger_effect = { OWNER = root }

Built from the effect's file; not run in the game by us.

Source: game/common/scripted_effects/01_exp1_historical_artifacts_creation_effect.txt, common/modifiers (gyerimro_dagger_modifier) and the English localisation, Crusader Kings III 1.20.0.3.