This card was printed in the following sets:

Card Name: Symbol Set Block
Krenko, Mob Boss Magic 2013 (Rare) Magic 2013 Core Sets
Krenko, Mob Boss Duel Decks: Speed vs. Cunning (Rare) Duel Decks: Speed vs. Cunning Miscellaneous
Krenko, Mob Boss Duel Decks: Merfolk vs. Goblins (Rare) Duel Decks: Merfolk vs. Goblins Miscellaneous

This card has restrictions in the following formats:

Format Legality
Modern Legal
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.