Basically, Esper has so many better options than this
For example, if you control a 2/2 creature with evolve and two 3/3 creatures enter the battlefield, evolve will trigger twice
A Preordain you can just fire off regardless and it will be fine, if you need to hit land then great, cast your Sreum Visions, all good
Tamanoa gains you life whenever one of your non-creature sources deals damage meaning burn spells, pingers, and even board wipes can turn into huge life swings
If I'm forced to discard, do I lose cards from my program
I have definitely in the past cracked a Fetch at my opponents end step out of instinct, only to then draw a Fatal Push and not be able to kill my opponents creature as I wasted my Fetchland