This card was printed in the following sets:

Card Name: Symbol Set Block
Abrupt Decay Return to Ravnica (Rare) Return to Ravnica Return to Ravnica
Abrupt Decay Modern Masters 2017 Edition (Rare) Modern Masters 2017 Edition General
Abrupt Decay Guild Kit: Golgari (Rare) Guild Kit: Golgari Miscellaneous
Abrupt Decay Time Spiral Remastered (Bonus) Time Spiral Remastered

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!