To make your decision a little easier, were providing a run-down of each deck, including its themes and key cards
Keep in mind that the Felines dont have too many upgrade paths, so you might get stuck if you want to build on them
I also like just having a bunch of the same rainbow fixing lands in a cube, because it makes it so you dont have to spend time reading what are ultimately a bunch of interchangeable cards
Card Types The diverse array of card types adds layers of complexity to gameplay
Its the main reason why youd choose to play something like Eternal, Legends of Runeterra or Hearthstone over MTG Arena
Failing this, if they assemble Tron, try disrupt them by taking out their expensive threats such as Karn Liberated, keeping in mind that you can also break up Tron at a later part of the turn using Field of Ruin