Brynhildr could potentially see play in a casual or theme deck, but may struggle in a more competitive setting
I can only get the lessons that are in the first seven slots, because, at the time, players put 14-15 different lessons without any downside in their sideboard, so WotC limited it to 7 slots in best-of-one to reduce this strategys effectiveness
Commander players, being the big creature lovers that they are, aren't overly fond of this black instant, but Fatal Push turned 60-card formats upside down and is still a staple from Pioneer to Vintage
The exile ability that allows you to play cards you cast from exile along as you attacked with Ur-Dragon...?`Yeah, I don't feel that's considering that you are play Ur-Dragon
We collected all this hard work into an internal document we refer to as a development guidea massive visual guide that's a one-stop shop for all the information needed to work on a project, like a world guide for a Magic Multiverse set