wˌaɪl ðɪs ɹˈuːlz tʃˈeɪndʒ ɐnˈaʊnsmənt stˈeɪɾᵻd ðæt ˈɔːl kˈæʒuːəl fˈɔːɹmæts kʊd biː ɪŋklˈuːdᵻd ɪn ˌɛfˌɛnˈɛm, , ðə wˈɪzɚdz ᵻvˈɛnt ɹᵻpˈoːɹɾɚ wˈɪzɚdz tˈʊɹnəmənt ɹᵻpˈoːɹɾɪŋ sˈɔftwɛɹ ˈoʊnli ɪŋklˈuːdz ɐ lˈɪmɪɾᵻd nˈʌmbɚɹ ʌv kˈæʒuːəl fˈɔːɹmæts ænd dʌznˌɑːt ɪŋklˈuːd ðɪ ɐnˈaʊnst "ɪnvˈɛnt jʊɹ ˈoʊn fˈɔːɹmæt".
While this rules change announcement stated that all casual formats could be included in FNM, , the Wizards Event Reporter (Wizards' tournament reporting software) only includes a limited number of casual formats and does not include the announced "Invent Your Own Format".