This typically involves creatures or artifacts that tap for mana (mana dorks and mana rocks, as we call them) or spells and abilities that allow players to play more than one land per turn, often by searching up another land
For example, the additions with Secrets of Strixhaven brought packs themed around flashback/gravebreak and opus
Its no wonder Blokron comments, 0/10 none of them are Outlaws. Given how many legendary Outlaw cards there are in Magics vaults, this almost seems like a deliberate decision
This can be seen with promotional cards released only in Japan, which often go for high prices overseas like the 15th Anniversary Full Art Pikachu, the newer Battle Festa Pikachu, and the older CoroCoro Shining Mew
She also gives enchantment cards in your hand miracle, with a cost reduction of 4, meaning if the first card you draw in a turn is an enchantment, you can immediately cast it for four generic mana less
While the cards arent overly powerful, they work together in interesting ways