Brain Maggot is a rare card from the Friday Night Magic 2014 set of Magic: The Gathering, identified by its card number 11. Illustrated by Dave Kendall, it features a unique mechanic that allows players to disrupt their opponents' strategies. Currently valued at $0.30, it appeals to collectors looking for affordable options from this limited release. The card's market presence reflects its niche utility in certain formats rather than widespread competitive play.