This has been updated to the following with the pink bit being the change:
“When building your Combat Dice Pool during an Attack or when determining the Force of a SPELL, you may spend 1 additional SP to add the Black.
If the (SKULL) is rolled during an Attack, the Attack automatically misses. If the (SKULL) is rolled during a Spell, the Spell automatically fails to affect the target. Immediately deal 3 MAGIC DMG to the caster, and end the Spell Action.”