Epic Spellcasting [Epic]

Prerequisites: Spellcraft 24 ranks and one of the following pairs:

Benefit: The character may develop and cast epic spells. If the character is an arcane spellcaster, he or she may cast a number of epic spells per day equal to his or her ranks in Knowledge (arcana) divided by 10. If the character is a divine spellcaster, he or she may cast a number of epic spells per day equal to his or her ranks in Knowledge (religion) or Knowledge (nature) divided by 10. These quotients are rounded down in all cases.

Special: If the character meets more than one set of prerequisites, the limit on the number of spells he or she may cast per day is cumulative.

Source: Standard Reference Document under Open Game License v1.0a, which updated this feat originally published in the Epic Level Handbook, page 55.