How to get Magnus Prime Blueprint in Warframe?

Magnus Prime Blueprint is an item dropped from Void relics.
You can find the list of relics below, and click on the links to see how to get them.

Relics dropping Magnus Prime Blueprint

• Axi M5 (Common) - Exclusive to the Void Trader (Baro Ki'Teer)
• Lith H8 (Common) - Vaulted
• Lith Z3 (Common) - Vaulted
• Meso B6 (Common) - Vaulted
• Neo N18 (Common) - Vaulted
• Axi C7 (Common) - Vaulted
• Axi K10 (Common) - Vaulted
• Axi S14 (Common) - Vaulted
• Axi T10 (Common) - Vaulted