Just like in real life, there are different sets and packs containing different cards, and each NPC gives out different sets of card packs
That said, hes going to be really rough to play in the early game, and all game long there will be scenarios where playing him kills one or two of your creatures, and that will be particularly painful if your opponent can simply deal with Geth on their turn This proliferates twice which is definitely some serious upside in this set
While the upper rarities will still have a ton of variance, cracking a worthwhile uncommon with some amount of consistency will be a nice consolation prize for players who miss out on Jace, the Mind Sculptor and Rishadan Port and instead find Tree of Redemption in their rare slot
Each of your end steps, the enchantment takes back 1/3rd of what it has given you, and if it ever leaves the battlefield, it takes it all back at once
Equipment is evergreen now and we expect to see it every set
However, if you're invested in playing Slivers, you can follow our Sliver Swarm Upgrade Guide to improve on these unfortunate areas