This card was printed in the following sets:

Card Name: Symbol Set Block
Snapcaster Mage Innistrad (Rare) Innistrad Innistrad
Snapcaster Mage Modern Masters 2017 Edition (Mythic Rare) Modern Masters 2017 Edition General
Snapcaster Mage Ultimate Masters (Mythic Rare) Ultimate Masters Miscellaneous
Snapcaster Mage Ultimate Box Toppers (Special) Ultimate Box Toppers Miscellaneous

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!