History:Sigil of Calamitas

Main article: Sigil of Calamitas

• 2.0.2.001: Now uses 5 Scoria Bars and 15 Ashes of Calamity in its recipe instead of 2 Scoria Bars, 5 Cores of Havoc, 10 Ashes of Calamity, and 10 Unholy or Blood Water.

• 2.0.1.001: Now uses 10 Ashes of Calamity in its recipe instead of 5.

• 1.5.1.001: Moved Any Evil Water above Ashes of Calamity in the recipe.

• 1.5.0.001:
  • Buffed magic damage boost from 10% to 15%.
  • No longer inherits the effects of Magic Cuffs or Chaos Amulet.
  • Now uses Celestial Emblem in its recipe instead of Celestial Cuffs, Chaos Amulet, Sorcerer Emblem, and 20 Crystal Shards.

• 1.4.4.002: Now uses the Any Evil Water recipe group.

• 1.4.2.106: Spelunker Potion effect can now be toggled by visibility.

• 1.4.2.102: Now uses Celestial Cuffs and 2 Chaotic Bars in its recipe instead of a Spell Tome and Charm of Myths, and it now inherits the Celestial Cuffs effect.

• 1.4.1.001: No longer provides a life regeneration boost.

• 1.4.0.001: Nerfed mana cost reduction from 15% to 10%, and removed critical strike chance boost.

• 1.3.4.102: Resprited.

• 1.3.0.001:
  • Changed the "10% increased magic crit" to "critical strike chance" in tooltip.
  • Nerfed magic damage boost from 15% to 10%.

• 1.2.4.002: Resprited.

• 1.2.0.001: No longer provides Magma Stone's effect.

• 1.1.7.61: Nerfed max mana boost from 150 to 100, magic damage boost from 20% to 15%, and magic critical strike chance boost from 15% to 10%.

• 1.1.5.08:
  • Renamed from "Calamitas' Scroll" to "Sigil of Calamitas".
  • Now requires a Hardmode Anvil to craft instead of a Particle Accelerator.

• 1.1.5.07: Now uses 20 Crystal Shards and 1 Sorceror Emblem in its recipe.

• 1.1.4.41: Introduced.