riftbound boost box TCG: Unleashed: Booster you get 120 cards from the first Origins set Riftbound: League of Legends TCG

While there is some variance (super-low-curve aggressive decks might have slightly less, while decks built on ramping or other land synergies might have slightly more), probably 80% of all the Commander decks I build have 37 lands

Practically, this means anthems and +1/+1 counters wont get in the way of you drawing cards

Edition ARC-V - Raging Tempest - 1st

Check out Amazon for the Knights Charge or Faerie Schemes precon decks, or get all four Throne of Eldraine precon Brawl decks at once

Tuvasa the Sunlit Oh, for the days when this card seemed pushed

But it sends a clear signal that official event spaces are meant for players first