This card was printed in the following sets:

Card Name: Symbol Set Block
Chromatic Sphere Invasion (Uncommon) Invasion Invasion Block
Chromatic Sphere Mirrodin (Common) Mirrodin Mirrodin Block
Chromatic Sphere Jumpstart (Common) Jumpstart

This card has restrictions in the following formats:

Format Legality
Modern Legal
Legacy Legal
Vintage Legal
Commander Legal
Pauper Legal
Historic 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!