It's trivial to cast it for 1-2 mana most of the time, and if you're the one casting it, you can set up combos with cards like Boros Reckoner or Stuffy Doll, hitting someone for 13 right away
Many players consider the Ancestral Recall, which allows a draw of three cards with a cost of only one mana, the best card draw spell in the whole game
It might be even better for kids, though, if adult collectors and scalpers weren't trying to hoard them all
Your first sale could happen faster than you think and you dont want to disappoint your very first customer by not having something you needed to complete their order
Were basing this on: The rules specifically state The deck can contain cards of up to two ink types
Luckily, I found some great oversized/Planechase sleeves and top loaders that are readily available