Wulfric
Insane spellcasters that have an obsession with fireball and making slaves of his enemies.
That is wizard right there is Wulfric
Albus Percival Wulfric Brian Dumbledore
Albus Dumbledore. The only wizard Voldemort ever feared.
"Albus Percival Wulfric Brian Dumbledore was cleverer than you", said Harry, "a better wizard, a better man."