For someone with magical abilities:
* Tech wizard: This is a common phrase for someone exceptionally skilled in technology.
* Hacker: This implies someone who can manipulate systems or code, often with a degree of cleverness.
* Genius: While not specifically magical, this captures the idea of someone with extraordinary intelligence and problem-solving skills.
* Visionary: This term focuses on someone who sees and creates new possibilities, much like a wizard might conjure spells.
For someone who is knowledgeable and influential:
* Guru: This implies someone with expertise in a particular field, often seen as a leader or mentor.
* Expert: This is a more neutral term for someone with deep knowledge in a specific area.
* Influencer: This term emphasizes someone who has a significant impact on others, often through social media.
* Mastermind: This suggests someone who is cunning and strategic, capable of orchestrating complex plans.
For someone who is mysterious and powerful:
* Enigma: This emphasizes the enigmatic and mysterious nature of a wizard.
* Mystic: This refers to someone who seeks knowledge and understanding through intuition and spiritual exploration.
* Prodigy: This describes someone who displays exceptional talent or abilities at a young age.
Ultimately, the best modern equivalent for "wizard" will depend on the specific context and the characteristics you want to emphasize.