It has that nice Secret Rendezvous rate of three cards for three mana (assuming you still have three opponents!), but instead of piling the shared value in one place, it gives one card to each other player
Promo card packs, on the other hand, have a 51% chance of dropping at the Beginner level, and a 100% chance of coming at the Expert level
This means they offer more flexibility than Basic Lands, without the drawbacks youd expect
While searching for rare cards, why not first check out the Toynk Pokemon collection and find your favorite characters in merch form
Even without the card advantage, this is costed more efficiently than a lot of similar effects
Art, Value, & Legacy Rarity & identifiers : Single gold star () = Illustration Rare | Double stars () = Special Illustration Rare (glitter foil!)