Messenger Hawk Static Bolt
and Elysian Trailblazer
are the MVP's
Let's say you shuffle in an echoed Static Bolt with Messenger Hawk and it had 7 damage. It will come back with 30 something damage when you redraw it. Not sure if its a bug or its mechanics.
Don't worry about putting echo on the wrong spell because by the time you can play Trailblazer, you can easily set up an echoed Static Bolt. You will end most matches before 7 power thanks to messenger anyway.
Open to sugestions as always