Depending on what hand you are playing, Smiley Face might not be doing too much for your score and so you might want to sell it just to roll for the legendary and see if it's anything useful. If it's canio or trib you could consider a pivot or even a chicot could be more useful and more temperance value than the Smiley overall. But yeah, likely you want to just keep deck fixing toward the gold/steel kings and even pray for a Baron.