The prophecy system was removed from the game in version 3.17.0. Itemised prophecies no longer exist in Path of Exile.
The Queen's SacrificeThe ancient queen casts her gaze upon her reflection, and at last the curse is broken.You will defeat Atziri, Queen of the Vaal in the Alluring Abyss while holding Atziri's Mirror.Right-click to add this prophecy to your character.
Acquisition Not in game Seal cost: 1× Silver CoinMetadata Item class: Currency Item
Upgrades Atziri's MirrorAtziri's Mirror Golden BucklerChance to Block: 25% Evasion: (991-1221) Movement Speed: -3%Requires Level 54, 130 Dex6% increased Movement Speed+(40-60) to Intelligence (180-200)% increased Evasion Rating +(20-30)% to all Elemental Resistances 50% reduced Duration of Curses on you Hex Reflection +10% Chance to BlockAttack Damage while not Cursed +20% Chance to BlockSpell Damage while Cursed"As long as I see death in my mirror, so will Wraeclast." - Atziri, Queen of the Vaal to Atziri's ReflectionAtziri's Reflection Golden BucklerChance to Block: 25% Evasion: (991-1221) Energy Shield: (180-200) Movement Speed: -3%Requires Level 68, 130 Dex6% increased Movement Speed+(40-60) to Intelligence (180-200)% increased Evasion Rating +(180-200) to maximum Energy Shield +(20-30)% to all Elemental Resistances Hex Reflection Unaffected by Curses (15-20)% increased Effect of your Curses"At last, my beauty is beyond reproach." - Atziri, Queen of the Vaal upon completion.
Removed the Prophecy mechanic from the game, and moved many of its rewards to other content.
Silver Coins can no longer drop. Existing Silver Coins and itemised Prophecies will be deleted from your inventory and stash the next time you log in after the launch of 3.17.0.