You can't guarantee you will get a specific Bonus card when purchasing a drop, but Shadowborn Apostle is a card that you can have an endless amount of in your deck, and it requires you to have at least six of them to make its effect work
(2023-10-13) If you cast a card "without paying its mana cost," you can't choose to cast it for any alternative costs
Here are a few of my favorites: 004-018 could be a win condition in certain decks, for sure a card I want to see in action
Erik oversaw this set's vision design (one of his last tasks before retiring) and helped take our three-color design to the next level, making use of design tools like two-brid mana
How much does Ashnod's Altar cost
After a certain point, our deck will have some small creatures that have already helped us enable our gameplan but their stats don't quite hold up so you can sacrifice them to the Cavalier