The first major difference is that jump-start doesnt ask for any specific card type
But when you flash it back, you get to copy it, so you can get a two-for-one
#36 Seat of the Synod and friends - Bronze Age When in doubt, blame it on the lands
$0.99 Commodore Guff (Foil Etched Display Commander - Not Tournament Legal) Commander Masters Variants $2.49 Teferi, Timebender (Foil - Planeswalker Deck) Dominaria $6.49 Teferi, Who Slows the Sunset (Borderless) Innistrad: Midnight Hunt Variants $3.99 Vronos, Masked Inquisitor Commander Masters $9.49 Narset Transcendent Dragons of Tarkir $0.79 Oath of Teferi Dominaria $0.99 Contentious Plan War of the Spark $0.79 Oath of Teferi Commander Masters $2.99 Elspeth, Sun's Champion (0097 - Borderless) Bloomburrow Commander Decks Variants $3.49 Flux Channeler War of the Spark $8.99 Ichormoon Gauntlet Phyrexia: All Will Be One $0.79 Teferi's Talent Emblem March of the Machine Commander Decks 0 results found
In fact, many people assumed that it was on the Reserved List
Mass of Mysteries If you thought Ashling was the only way to abuse Enter-the-Battlefield triggers, meet Mass of Mysteries