Players who attended Theros , Born of the Gods , and Journey into Nyx prereleases got to choose their path, receiving a prerelease pack of their chosen color with a hero card and a prerelease promo card
There is one card in this set that was even banned for being too powerful
Configuration: Contents: LEGENDARY SCENES COME TO LIFEImmortalize iconic moments from your favorite games with Magic: The GatheringFINAL FANTASY Scene Boxes THE SIEGE OF ALEXANDRIAHurry to Garnet's side as the mighty Bahamut lays waste to Alexandria

Main Deck cards Inspirit, Flagship Vessel 3.0 in 100% of decks 3.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks 1.0 in 100% of decks Combos 6048 Strategy Inspirit, Flagship Vessel Commander Deck This Commander deck is built around Inspirit, Flagship Vessel as a value-focused, artifact-centric strategy that aims to develop mana efficiently, deploy discounted artifacts, and leverage synergy between artifacts, counters, and proliferate-style effects

Head MTG designer Mark Rosewater earlier teased the return of poison counters, and they show up on Ajani, Sleeper Agent's ultimate (the rest of his card has very normal Ajani abilities, a brilliant way to communicate the sleeper agent angle)
If you've built your deck and sideboard correctly, resolving him is absolutely backbreaking to your opponent