Expressive Iteration’s domination of Magic formats

Mason Clark Legacy, Modern, Pioneer, Standard

Expressive Iteration is in every top deck in every format it’s legal in. If you go and check the data, Standard, Modern and Legacy are all run by the best card draw spell printed since Treasure Cruise. Pioneer, a format where Treasure Cruise is legal, recently banned Expressive Iteration. So, how is this little uncommon that didn’t even get noticed …