This item, along with Steam-powered Portal EffectSteam-powered Portal EffectPortalThis character's portals use the Steam-powered effect., Arcane HaloArcane HaloHelmet AttachmentAdds an Arcane Halo to any equipped headdress. and Azure Weapon EffectAzure Weapon EffectWeapon EffectAdds a blue glow effect to any equipped weapon, was given to players who participated in a Twitch Prime promotion.
- Bex_GGG (March 4, 2017). "Classic Mystery Box". Official Path of Exile Forums. Retrieved March 4, 2017.
- Natalia_GGG (June 24, 2019). "Get the Steam-Powered Portal, Arcane Visage, Arcane Halo and Azure Weapon Effect Free with Twitch Prime!". Official Path of Exile Forums. Retrieved January 7, 2021.