This card was printed in the following sets:

Card Name: Symbol Set Block
Champion of Stray Souls Born of the Gods (Mythic Rare) Born of the Gods Theros
Champion of Stray Souls Commander 2015 (Mythic Rare) Commander 2015 General
Champion of Stray Souls Commander Anthology (Mythic Rare) Commander Anthology Miscellaneous
Champion of Stray Souls Commander 2019 (Mythic Rare) Commander 2019

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!