played: 2.042.044880785 12% of decksPercentage of decks that could play both Smashback Alehorn and Mocking Blow (Yellow) that play both
MTG is a rather complicated game with a plethora of cards to choose from across a multitude of different formats, rewarding players for optimizing their decks as well as their ability to sequence their cards in a way that gives them the best chance to win
The actual effect changes based on the card its on - so you might be able to just draw a card, or you might be able to put a dragon into play from your hand thats tapped and attacking
Meanwhile, the recent Banned and Restricted update reminded everyone that this split has effectively created TWO new formats
Truthfully, I don't see myself mutating Nethroi more than once per game, so I've been trying to focus on how to just end the game in that reanimation
But history has not been kind to Ob Nixilis of the Black Oath, who falls outside of the top 25 mono black generals with currently less than 150 decks in the EDHrec database