Let AST throw cards, Urianger style
This is the card throw in question.
Get rid of Undraw, throw it in the garbage, set the garbage on fire, and flush the ashes down the toilet. Then break the toilet with a sledgehammer.
And replace it with a spell that lets you throw the card instead, Urianger style.
It can be a quick off-GCD spell that still retains the functionality of Undraw (for the 3 people who even have it on their bars) but does damage. It can even have unique effects depending on the thrown card; Balance can do fire damage, Bole can add a poison DOT, etc.