- This monster appears in the artworks of "Column Switch", "Mind Over Matter", "Psychic Trigger", "Psychic Path", "Telekinetic Power Well", and "Brain Research Lab".
- The symbol on the glass dome that encases its brain resembles the universal symbol for power, commonly found on the power buttons of many electronics.
- This card originally had the text You can pay 800 Life Points to Tribute 1 Psychic-Type monster you control to Special Summon 1 Level 4 or lower Psychic-Type monster from your Deck in face-up Attack Position., but was given an errata soon after it was released. This is the first case in which Konami announced a card errata on their website.
- This card is the second Tuner monster to become Limited, along with "Blackwing - Gale the Whirlwind". The first Tuner to be Limited was "Plaguespreader Zombie".
- This card is one of the two Forbidden Tuner monsters, the other being "Fishborg Blaster".
- ↑ "「メンタルマスター」カードテキストに関するお知らせ". Konami. http://www.yugioh-card.com/japan/lineup/5ds/bp_the_duelist_genesis/info.html. Retrieved February 6, 2017.