This card was printed in the following sets:

Card Name: Symbol Set Block
Den Protector Dragons of Tarkir (Rare) Dragons of Tarkir Khans of Tarkir
Den Protector Commander 2016 (Rare) Commander 2016 General
Den Protector Commander 2019 (Rare) Commander 2019

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.