This card was printed in the following sets:

Card Name: Symbol Set Block
Compulsive Research Ravnica: City of Guilds (Common) Ravnica: City of Guilds Ravnica Block
Compulsive Research Magic: The Gathering—Conspiracy (Common) Magic: The Gathering—Conspiracy Miscellaneous
Compulsive Research Commander 2014 (Common) Commander 2014 Miscellaneous
Compulsive Research Modern Masters 2017 Edition (Uncommon) Modern Masters 2017 Edition General
Compulsive Research Archenemy: Nicol Bolas (Common) Archenemy: Nicol Bolas Miscellaneous

This card has restrictions in the following formats:

Format Legality
Modern Legal
Legacy Legal
Vintage Legal
Commander Legal
x For more information regarding each format and play style modifications, visit the Banned / Restricted Lists for DCI-Sanctioned Tournaments page on the Magic: The Gathering website.