Flashback cards have the flashback keyword ability, which is only found on two card types, instants and sorceries
And along with drawing cards, it offers a turn of protection, which became super devastating once it was looped
I suspect lots of Solemn Simulacrums and Burnished Harts will be making return trips
However, it seems like collectors are also speculating that Wizards will make more sweeping changes to the MTG banlist, and are buying up all sorts of banned Commander cards in anticipation
Transforming versions of villains was a great option for rares and mythic rares, but it was important to have something to feel villainous at lower rarities
The Prismatic Bridge is a WUBRG Enchantment, which is cool because you can basically have an Enchantment as your commander