Its helpful to acknowledge to yourself that when you bust out Mono-Blue Self-Mill or Storm Herald Combo or 5-Color Cat Tribal, youre setting different goals for yourself and your deck
When you cast a Sorcery from your hand, it performs its function right away, perhaps dealing damage to a creature, or letting you draw some cards
It can target anyones graveyard too, meaning you can exile a problem creature for good, while enjoying it for a time as a token copy
Used wisely, you can deal decent damage and control the board with the right timing
Removal + bling
If you do manage to transform Mishra, which is doable given the amount of tutor effects you can use to grab the Dragon Engine, the back half is a great reward, serving as a colossal multi-tool that can solve nearly any problem youre facing