Hashaton's synergy with Tortured Existence should be obvious
At this point, I took the single-sleeved card out of testing and put it into the 72% box to rehydrate it
If the Apply button occupies the whole bottom of the filter page (as you see in the image below), it means that you didnt use any type of filter or only chose to sort the list in another way rather than the default (by Mana Cost from the highest to the lowest)
The reason is explained in this article, but the general reason is that lands are best for casting your commander and ramping, outside of that they have very little function
This all changed with Throne of Eldraine, which introduced Food tokens: an extremely flavorful addition, both literally and figuratively
For example, if two lands entered the battlefield under your control this turn before Bioengineered Future entered, creatures you control will enter with two +1/+1 counters on them this turn