List of Acorn mechanics

Silver-bordered mechanics have only been printed in the Un-sets (Unglued, Unhinged, and Unstable). These sets are designed to allow for cards and mechanics that cannot work or be printed under the official rules, and as such, these mechanics have no formal definition beyond that printed on the card.

Silver-bordered Mechanics

• Art menace
• Assemble
• Augment
• Ban
• Blurry
• Combine
• Crank
• Denimwalk
• Die rolling, of standard six-sided dice.
• Gotcha
• Just a second
• Last strike
• Loose lips
• Super Haste
• Switch
• Triple strike
• Typelink (Squirrellink)
• Undeathtouch

• A variety of mana symbols, including:
  • {½}, {½R}, {½W}, , , and , which have no rules meaning
    • One black bordered card, the Beatdown box set printing of Fireball, used the symbol as well. However, the Oracle text for the card uses only .
  • and , which are extraordinarily large values, but would otherwise function within the rules