For players with only a few decks in their collection, I can see why you might want to keep a variety of themes
Modern card prices have rocketed in the last two years, and unfortunately a ban like that of Deathrite Shaman can make a card like Noble Hierarch rise up to the 40 out of nowhere
The Hyper Rare version of this card is also in the top 10, but the SIR far surpasses the Hyper Rare's market value
Just like the original, the new Polukranos has seen play, especially in the sideboard against Rogue decks from the era, which milled the opponent quite aggressively
However, the MTG blog post revealing the mechanic did hint that some of these other dice "might show up elsewhere", which could be an indication of future MTG dice mechanics
The most relevant picks from Titan of Industrys four modes are often destroying an artifact or enchantment or creating a 4/4 Rhino creature, though the other two modes can be good in different scenarios