Chaos Orb ($1,142) An example of a dexterity card (a card that requires you to physically do something with it), Chaos Orb might be in shorter supply than other cards from the set, due to the reports of players tearing it into pieces to hit multiple creatures
Cathars' Crusade is a nice intersection between a creature-heavy deck and a +1/+1 counter synergy EDH deck
It fits naturally in legend-heavy builds and sees play in Murktide, control, and combo decks that value instant-speed answers without sacrificing land slots
Prize after prize fell as tournament after tournament and play group after play group learned the domineering power and speed of Magic 's latest dominant deck
However, in the correct shell (and especially as a Commander, where he's easy to recast and re-Monstrify) this can be devastating to a board state
Unless you have a lifegain theme in your cube this isn't playable anyway but it is a good option and a great piece of redundancy to have for a lifegain singleton constructed build