10 cards to Upgrade the Jeskai Striker Precon Commander Deck. Let's address the elephant in the room straight away, I have opted for the backup commander, Elsha, Threefold Master. After playing the Making a copy commander deck. These cards seem fun and helpful! MTG Commander Deck EDH Deck Lazav, Dimir Mastermind 100 Magic Cards Custom Deck Copy and Steal Dimir Deck MTG Commander Deck EDH Deck Lazav, Dimir Mastermind 100 Magic Cards Custom Deck Copy and Steal Dimir Deck