This card was printed in the following sets:

Card Name: Symbol Set Block
Ivory Tower Revised Edition (Rare) Revised Edition Core Sets
Ivory Tower Fourth Edition (Rare) Fourth Edition Core Sets
Ivory Tower Antiquities (Uncommon) Antiquities Early Expansions
Ivory Tower Masters Edition (Rare) Masters Edition Miscellaneous
Ivory Tower From the Vault: Relics (Mythic Rare) From the Vault: Relics Miscellaneous
Ivory Tower Vintage Masters (Uncommon) Vintage Masters Miscellaneous

This card has restrictions in the following formats:

Format Legality
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!