This card was printed in the following sets:

Card Name: Symbol Set Block
Narset, Enlightened Master Khans of Tarkir (Mythic Rare) Khans of Tarkir Khans of Tarkir
Narset, Enlightened Master Secret Lair Drop (Mythic Rare) Secret Lair Drop

This card has restrictions in the following formats:

Format Legality
Pioneer Legal
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!