Discard effects won't win you the game, generally, but if you can keep your opponents from keeping anything worthwhile in hand, it makes your creature strategy easier
This is incredibly jank programming, but it is not the bottleneck in the card generation (the GPT-2 text generation is) and streamlining the code workflow would not have a noticable effect on performance (image generation currently takes about 3s while card generation takes 10s-30s)
12 Ajani, Inspiring Leader One of two rather lackluster Ajani cards featured within a Planeswalker deck, Ajani, Inspiring Leader features traits of many other Ajani cards, yet at a significantly higher mana cost
Plus, at the beginning of every end step, each of your opponents lose two life for each spell or ability that forced at least one player to guess or group cards/permanents into a pile on that turn
The fact that Mindlink Mech can become different creatures from turn to turn is another advantage to this particular copying creature