This card was printed in the following sets:

Card Name: Symbol Set Block
Silver Myr Mirrodin (Common) Mirrodin Mirrodin Block
Silver Myr Duel Decks: Elspeth vs. Tezzeret (Common) Duel Decks: Elspeth vs. Tezzeret Miscellaneous
Silver Myr Scars of Mirrodin (Common) Scars of Mirrodin Scars of Mirrodin
Silver Myr Planechase (Common) Planechase Miscellaneous

This card has restrictions in the following formats:

Format Legality
Modern Legal
Legacy Legal
Vintage Legal
Commander Legal
Pauper 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.