This card was printed in the following sets:

Card Name: Symbol Set Block
Green Sun's Zenith Mirrodin Besieged (Rare) Mirrodin Besieged Scars of Mirrodin
Green Sun's Zenith From the Vault: Twenty (Mythic Rare) From the Vault: Twenty Miscellaneous
Green Sun's Zenith Eternal Masters (Rare) Eternal Masters General

This card has restrictions in the following formats:

Format Legality
Modern Banned
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!