He can be unlocked at rank 34.
Magdonut starts out multiplying farmers by 9, but upgrading the researcher will only double the industry's power (x18, not x81).
It appears the artwork for Magdonut is based on the Pillsbury Doughboy who is the advertising mascot for the pillsbury company. Also appears to reference the character from the video game Chrono Trigger Magus.
|Magdonut||Boost||Science Cost||Cards Required|