I think the trick is to have enough faith to get the cards you want to appear. Idk if it will be by level of depth or by the amount of faith you have, but I've noticed that cards appear according to faith. At the beginning, I recommend choosing an Initiate card and a Supplicant card, so you can collect enough faith to have a Templar, and thus, put it at the bottom of the deck, because you'll be able to get rid of the Goblin and get one more place for another card. It is very important to get follower capacity. Then, the combination of Obelisk, Barrier, and Gladiator, gives you enough damage and life to tank, and you must add the Glowing Aspect trait, so that it will add 1 permanent life at the beginning of each combat, and use the Crow with several Dancers, and the trait of copying the damage of the card with most damage, which would be the Gladiator. Then, at the beginning of the deck, you can use next to the Obelisk a card that summons wasps, hounds, etc., so that the AI loses attacks there and the Crow can be unleashed. It is devastating even for destroying the Black Knight with 720 life. Imagine that in a single combat you can beat the boss.
As a reminder, Gladiator costs 10, so if you keep faith at 15, you can get the card soon. The Crow costs 18. It is more annoying.
Ah, It's all happiness with that deck of cards, until you run into the bloody maze three times in a row.
If you manage to get a deck like this in depth 11, you can kill the Goblin without any problems. In addition, you will get a lot of faith thanks to the two Supplicant cards.
