At the risk of falling into the trap of simply listing every single eligible spell to copy in the format, the fact is that Expansion shines as a role-player, particularly in control mirrors
White creatures get +2/+1 as long as the chosen player controls a nontoken permanent of the chosen color
Illustrated by Marco Gorlei Standard Legal Alchemy Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Instead, players can crack into Play Boosters and Collector Boosters of Standard-Legal cards, whether bought as individual packs, as part of a display box, bundle, prerelease box, or as part of the particularly collector-friendly Spidey's Spectacular Showdown Scene Box
Lets rank them out for you, in our opinion