This card was printed in the following sets:

Card Name: Symbol Set Block
Breeding Pool Dissension (Rare) Dissension Ravnica Block
Breeding Pool Gatecrash (Rare) Gatecrash Return to Ravnica
Breeding Pool Zendikar Expeditions (Mythic Rare) Zendikar Expeditions General
Breeding Pool Ravnica Allegiance (Rare) Ravnica Allegiance

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!