Black Lotus is the poster-card for how expensive MTG can be, and thats unlikely to ever change
Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to a creature may become lethal if Eye of Nidhogg becomes attached to it or unattached from it during that turn
If a card had a low of $2, a mid of $5, and a high of $7 in Scrye, you were less likely to trust that $5 number because you knew that it varied pretty widely
While the tokens are a bit specific, I dont think it hampers the card at all
Whether used to copy Moxen, Black Lotus, or other broken artifacts, Copy Artifact has always been a sleeper powerhouse, restricted in Vintage format due to its sheer efficiency
Kodama is a great option if you want to win by attacking with big creatures