one piece booster pack box The Time of Battle Cards with Character Designs One Piece TCG - Carrying

Secret Lair cards can only be purchased via Wizards of the Coast directly (unless you have a local game store who pre-order them to be stocked in store)

The Necron player has tools at their disposal to mill the top cards of your library into your graveyard and may thwart your carefully laid plans!

Also, the extended-art rares and mythic rares that are available in traditional foil are the same subset of cards that come from the main set

Other players often hedge on mana-fixing lands in these sorts of scenarios, but Im happy to maximize my chance of playing the decks that I believe in rather than pivoting to something medium