Disturb and flashback are both featured prominently in the set, which makes for cards that are totally reasonable to cast face-up or that you can freeroll some value off of if you can get them to your graveyard by other means
Rise of the Floodborn - Amethyst and Steel Best cards: Madam Mim, Snake
Its not necessarily a very knight-focused commander, but it can work if you build a nice removal-heavy deck around it
Some sleeves are manufactured with precision to ensure a perfect fit for standard MTG cards, providing optimal protection and handling
Prologue to Phyresis, Infectious Inquiry, and Vraska's Fall I've talked about Prologue to Phyresis a bit here and there, so at this point I think you know where I stand on it
C Common Frightfur March X TRAP Counter When an opponent's Spell/Trap Card, or monster effect, is activated that targets a "Frightfur" monster(s) you control: Negate the activation, and if you do, destroy that card, then you can send 1 of the targeted "Frightfur" monsters to the Graveyard, and if you do, Special Summon 1 Level 8 or higher "Frightfur" Fusion Monster from your Extra Deck