mtg is it worth buying a booster box each pack contains 1 guaranteed Traditional Foil card of any rarity Best Magic The Gathering deal:

Discard [Enchanted] Lorcana Promo Keep track of your collection value over time

While you will need to activate it every turn for this to work, once you have an established board state, that's not a big ask whatsoever

Past in Flames [The Best Storm Enabler] Past in Flames works great for explosive storm combos

Attack of the Vine also has two, both officially revealed: Lilo & Stitch, Fun-Loving Friends (Amber/Steel) and Belle & Beast, Certain as the Sun (Ruby/Sapphire), marking the return of dual-ink cards

Its unclear if Azorius Omniscience combo or Rakdos Reanimator will look to make room for the Saga, but the effect it provides is strong enough to warrant consideration