This card was printed in the following sets:

Card Name: Symbol Set Block
Deranged Assistant Innistrad (Common) Innistrad Innistrad
Deranged Assistant Ultimate Masters (Common) Ultimate Masters Miscellaneous
Deranged Assistant Commander Legends (Common) Commander Legends

This card has restrictions in the following formats:

Format Legality
Modern Legal
Legacy Legal
Vintage Legal
Commander Legal
Pauper 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.