Any dragon who drinks a potion gets one use of the given type of breath weapon. This breath weapon (100-foot line of lightning, 12d6 damage, DC 25) can be used any time between the drinker's next turn and 1 hour after the drinking. If a second dragon's draught is consumed before the first is used, the effect of the first is lost. Nondragons find the potion useless and horrible-tasting, but harmless.
Caster Level: 12th
Prerequisites: Craft Wondrous Item, spellcaster level 12th+