This card was printed in the following sets:

Card Name: Symbol Set Block
Grim Flowering Dark Ascension (Uncommon) Dark Ascension Innistrad
Grim Flowering Duel Decks: Izzet vs. Golgari (Uncommon) Duel Decks: Izzet vs. Golgari Miscellaneous
Grim Flowering Commander 2014 (Uncommon) Commander 2014 Miscellaneous
Grim Flowering Commander Anthology (Uncommon) Commander Anthology 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!