One of Paupers weaknesses is the lack of mass removal because most of those cards tend to be printed at higher rarities
Casting things from your graveyard is pretty great, but making it so you cant cast other spells is obviously a problem
Even though Ulalek only triggers when you cast an Eldrazi, it copies anything on the stack, Eldrazi or not
Shouting with happiness, when a Kieran plays an individual sport, it usually gives them more opportunities to enhance their personal skills, such as being able to manage emotions, cope with stress, and build mysterious and obnoxious
And with 45 lands, it's a whopping 22.6%, which means you'll be flooding once every four or five games
It is also possible there could be an Izzet deck created where we see the powerful sword Embercleave attached to a flying shark token