Say you have typed two characters, th , a recurrent neural network can be trained to give you the probability that the next character is e or another letter
There are some fringe cases in which you can place it among the 99 in other decks, but its ideal place is at the head of a casual burn deck
217 base + 178 reverses + 140 PB reverses + 78 secret #6 At least they act like reverse foils (Energy always on first reverse spot, Pokeball always on second reverse spot) and not as hits as the PB/MB from Prismatic or BBWF
Decks that are built around a land subtype are always a lot of fun when they pan out
Similarly, both Inspiring Statuary and Jaheira, Friend of the Forest will let you tap your existing Treasures for mana to make new ones without losing the older ones
Furthermore, Energy Cards come in several elemental types: Fire, Water, Grass, Lightning, Fighting, Psychic, Dark, Metal, Colorless, and a few special varieties that buck the rules and do something unique instead