This card was printed in the following sets:

Card Name: Symbol Set Block
Pact of Negation Future Sight (Rare) Future Sight Time Spiral Block
Pact of Negation Modern Masters (Rare) Modern Masters Miscellaneous
Pact of Negation Masterpiece Series: Amonkhet Invocations (Special) Masterpiece Series: Amonkhet Invocations Amonkhet
Pact of Negation Masters 25 (Rare) Masters 25 Miscellaneous
Pact of Negation Time Spiral Remastered (Rare) Time Spiral Remastered
Pact of Negation Amonkhet Remastered (Rare) Amonkhet Remastered

This card has restrictions in the following formats:

Format Legality
Modern Legal
Legacy Legal
Vintage Legal
Commander Legal
Historic Legal
Explorer Banned
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!