Games like Clash of Magic: Spectator Only

On the United Island of Magic, there is an Academy of Witchcraft and Wizardry. Students with magic powers, regardless of their ethnicity and background, can apply to this university. The acceptance rate is lower than Harvard. Once in, they will have the access to learn from the masters of Magic and train with other equally outstanding and magical peers. The life on the island was fun and rewarding, until one day, a new principal took power and want to purify the magic world and to prevent exterratial blood using the power of magic. Students now feel the urgency of gaining more skills and training harder to win the principal eventually at the annual Clash of Magic tournament and the winner will replace the current principal and lead the Magic world to a more thriving and peaceful land.