These powerful relics of Tahoth’s wisdom crumble to dust once their power is spent.
A Wizard may purchase up to three Tablets of Tahoth, each of which is single use. Before making a Casting roll, a Wizard may choose to use any number of their Tablets. For each Tablet used, you may apply a +1 modifier to the result of the Casting roll.
Note that this is a modifier to the result of a roll – it does not negate a roll of a natural double 1.