I'm in understanding of what you dont want but im failing to understand what you do want. you have a three drop sorcery that deals damage equal to power which is at max 5 and you have a spell that doubles creatures power which is at max ten. you have a saheeli and only 16 artifacts. Izzet is a powerhouse of card draw to allow you to do whatever nonsense you want to win. So you have to have a win condition in mind.