Advanced Paradox Amplifier
From Destinypedia, the Destiny wiki
A Advanced Paradox Amplifier is a Prophecy Offering. It can be obtained from Strikes, Crucible matches and Heroic Adventures on Mercury or by turning in 10 Paradox Amplifiers together with 15 Legendary Shards.
When used as a Prophecy Offering, it chargers certain Prophecy Tablets.