If you want to go the Goblin route, Pashalik Mons is great with the Warrens because any time a Goblin you control dies, you get to ping something
Use Local AI as the primary Pokmon Center auto-solve option
Commons tend to be simpler and more plentiful, but don't mistake that for useless
Traditionally, combining Eyeless Watcher with Eldrazi Displacer is the best way to go infinite with a cost-reduction effect like Zirda's, although Eyeless Watcher itself doesn't have an activated ability
Every pack includes 5 Foil Commons or Snow Dual Lands, 2 Foil Uncommons, 1 Foil Snow Basic Land, 1 Rare Saga or special Rare or Mythic Rare card not found in Kaldheim Draft Boosters, 1 Extended-Art Rare or Mythic Rare, 1 Foil Rare or Mythic Rare (Single or Double-Faced), 1 Non-foil Showcase Uncommon, 1 Non-foil Showcase or Borderless Rare or Mythic Rare (Single or Double-Faced), 1 Foil Showcase Uncommon, and 1 Foil Alternate-Frame Rare or Mythic Rare (Single or Double-FacedShowcase, Borderless, or Extended-Art).