While autographed cards are especially rare, even non-autographed versions of the Alpha Black Lotus fetch serious amounts, with MTGGoldfish estimating a peak value of $60,000 at the time of writing
While card types like enchantments or artifacts do help to minimize Umori, the Collector's drawback since there are artifact / enchantment creatures and removal spells, making it possible to make a semi-functional deck with Umori as its companion, even in these cases, a decent body that offers a slight discount on your spells doesn't seem worth the effort
Card prices are up 16.5% all time, down 9.0% over 30 days, and up 47.5% year-to-date
Characters like Magneto seem like obvious Mutant Typal cards from a flavor perspective
The artwork on the card itself is pulled directly from the Full Art version of the card (Chien-Pao EX, Full Art, in this case)
Limitations The Battlebond variation of drafting has a fairly clear optimal strategy