This card was printed in the following sets:

Card Name: Symbol Set Block
Murkfiend Liege Eventide (Rare) Eventide Shadowmoor Block
Murkfiend Liege Commander 2013 Edition (Rare) Commander 2013 Edition Miscellaneous
Murkfiend Liege Commander Anthology (Rare) Commander Anthology Miscellaneous
Murkfiend Liege Commander Legends (Rare) Commander Legends

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.

Gatherer works better in the Companion app!