This card was printed in the following sets:

Card Name: Symbol Set Block
Force of Will Alliances (Uncommon) Alliances Ice Age Block
Force of Will Masters Edition (Rare) Masters Edition Miscellaneous
Force of Will Vintage Masters (Rare) Vintage Masters Miscellaneous
Force of Will Eternal Masters (Mythic Rare) Eternal Masters General
Force of Will Masterpiece Series: Amonkhet Invocations (Special) Masterpiece Series: Amonkhet Invocations Amonkhet
Force of Will Double Masters (Mythic Rare) Double Masters
Force of Will Double Masters (Mythic Rare) Double Masters

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!