A Deep Dive into AD&D 2e Spells: Erase

1st Level Spells, Advanced Dungeons & Dragons, Old School, Spell Deep Dive, Wizard Spells
  • Level: 1
  • Range: 30 yards
  • Components: V, S
  • Duration: Permanent
  • Casting Time: 1
  • Area of Effect: 1 scroll or 2 pages
  • Saving Throw: Special

In a campaign driven by political intrigue, lost spellbooks, and deadly trapped tombs, information is just as dangerous as a loaded crossbow. Erase is the ultimate tool for controlling that information. Often overlooked by wizards seeking pure damage, this Alteration cantrip functions as both an espionage asset and an emergency bomb-defusal mechanic. It allows a low-level caster to permanently alter the diplomatic landscape or dismantle high-level magical traps that would normally require a 3rd-level Dispel Magic.

Functional Overview

The spell permanently removes writings of either a magical or mundane nature from a scroll or up to two pages of paper, parchment, or similar surfaces.

  • Mundane Writing: If the wizard is physically touching the paper, mundane writing is erased automatically. If the wizard casts it at range (up to 30 yards), there is a flat 90% chance of success.
  • Magical Writing (The Touch Requirement): To erase magical writing, the wizard must touch the surface. It cannot be done at range.
  • The Success Rate for Magic: The base chance to erase a magical rune or scroll is 30%, plus 5% per caster level, capping at a maximum of 90%. (A 1st-level wizard has a 35% chance; an 11th-level wizard hits the 80% mark).
  • Valid Magical Targets: It successfully removes Explosive Runes, Glyphs of Warding, Sepia Snake Sigil, and Wizard Mark.
  • Invalid Targets: The spell explicitly fails against Illusory Script and 8th-level Symbols.

Tactical Insights & Exploits

When reviewing veteran thief-and-wizard party compositions and historical rulings, Erase reveals itself as a high-stakes, high-utility tool:

1. The Arcane Bomb Squad

The ability to remove a Glyph of Warding (a 3rd-level Cleric spell) or Explosive Runes (a 3rd-level Wizard spell) with a 1st-level spell slot is a massive action-economy advantage. However, because magical writing requires a physical touch, the wizard must literally walk up and press their hand against the live bomb to attempt the defusal. If that 35% percentile roll fails, the DM will likely rule that the wizard just triggered the trap at point-blank range. It is a terrifying, thrilling gamble that makes low-level dungeoneering incredibly tense.

2. Ranged Espionage Sabotage

Because mundane writing can be erased from 30 yards away with a 90% success rate, this spell is a game-breaker for political campaigns. A wizard sitting in the balcony of a royal court can watch an enemy diplomat hand a forged treaty to the king. With a quick verbal and somatic component, the ink vanishes from the page just as the king unrolls it, destroying the evidence and making the diplomat look like a fool—all from 90 feet away.

3. Spellbook Destruction

A wizard’s greatest vulnerability is their spellbook. During a stealth infiltration, finding a rival wizard’s tome allows a caster to permanently cripple their enemy. By touching the pages, the wizard can systematically roll to erase the rival’s highest-level spells. Since each cast affects up to two pages (and higher-level spells take up multiple pages), a few casts of Erase can set an enemy archmage back months of research and thousands of gold pieces.

4. The “Special” Saving Throw Interaction

The “Special” saving throw usually refers to the percentile check required by the spell itself. However, veteran DMs often enforce the standard AD&D rule that items held by a creature use their owner’s saving throws. If you attempt to touch and erase a scroll currently being held by an enemy spellcaster, that scroll may be entitled to a save vs. spell in addition to your percentile check.

Research & Acquisition

Erase requires an understanding of altering pigment and dispelling minor magical bindings.

  • Research Time: 1d10 + 1 weeks.
  • Financial Investment: 100–1,000 gp.
  • Material Components: None (Verbal and Somatic only). The lack of material components makes it easy to cast discreetly at formal events or while imprisoned.

Theoretical Variants

Advanced research into document alteration allows a wizard to manipulate ink with surgical precision:

  • Selective Erasure (Level 2 Research): Rather than wiping the entire page clean, the caster can pinpoint specific words, names, or numbers to erase. This allows a wizard to alter a merchant’s ledger (erasing a debt) or forge a king’s orders by removing a “do not” from a military command.
  • Ranged Defusal (Level 3 Research): A vital upgrade for the cautious adventurer. This variant removes the “must touch” requirement for magical writings, allowing the wizard to attempt to erase Explosive Runes or Glyphs from a safe 10-yard distance, preserving the wizard’s life if the percentile roll fails and the trap triggers.
  • Mass Expunction (Level 2 Research): Increases the area of effect from 2 pages to an entire non-magical book or ledger (up to 500 pages) in a single casting, provided the wizard is touching the binding.

The Verdict

Erase perfectly captures the danger and cunning required in AD&D 2e. It demands risk—forcing the wizard to literally touch magical traps to defuse them—but rewards creativity by allowing ranged destruction of mundane documents. For campaigns focused on roleplaying, thievery, and dungeon exploration, it is a utility spell that punches far above its 1st-level weight class.