He was not elected as the Ketari MLA after losing narrowly to Thomas Su Keong Siong of Pakatan Harapan (PH) by a minority of only 120 votes.
In the 2023 Pelangai by-election held on 7 October 2023 due to the vacancy of the state seat as a result of its MLA Johari Harun in the Elmina plane crash on 17 August 2023, Amizar was renominated by BN to contest for the state seat.
[1] He won the seat and was elected to the Pahang State Legislative Assembly as the Pelangai MLA for the first term after defeating Kasim Samat of Perikatan Nasional (PN) and independent candidate Haslihelmy DM Zulhasli by a majority of 2,949 votes.
[2] On 13 February 2024, Amizar was appointed as Pahang EXCO Member to fill the vacancy left by Johari.
[3] The following day on 14 February 2024, Amizar was given the portfolios of FELDA Affairs, Cooperative and Entrepreneur Development which were previously assumed by Muadzam Shah MLA Razali Kassim.