Remember that Standard sets rotate in and out, and sometimes there arent enough, or rather there arent enough complimentary cards to build an indestructible deck
The Slivers in this deck can deal infinite direct damage, gain infinite life, deal infinite poison, draw every card in my deck, destroy every other permanent on the board, all while being uncounterable, immune to all removal, and at instant speed While the infinite combo is pretty cute, it isnt necessary to go infinite to actually win the game, and there are lots of other ways to go off without going infinite
Mendicant Core, Guidelight Mendicant Core, Guidelight is the meticulous type of robot that won't skip over any thopters, treasures, foods, or clues
Hold onto those borderless copies if you get one
Teferis Curse, meanwhile, says that your opponent can only have their creature every other turn