Marcy: Ultima weapons are generally the "best" weapon a character can get in the game, with each class having a specific iteration of their Job's version of it
You simply need a threshold to be met
This cat can shut down lifegain decks for as long as it's on the field, get around fog effects, and punish players who run a lot of non-basic lands (which is a high percentage)
Unexplained Abses lets you deal with the biggest problem from each player and very likely turning their next relevant draw into something they lose access to
Top of the pile is the remarkably imposing-looking 2013 Black & White promo card Darkrai #BW73 , which sold in PSA 10 for a record price of $30,000 on Ebay, in the same month Abyss Eye was unveiled
But instead of taking up a sideboard slot like companions, you simply create one of three predetermined dungeons in your command zone when you first resolve a venture trigger