The main things you want to avoid are types that you have a disadvantage against, like effective and especially no-effect type clashes
I have always approached mill from the control side of things however the relative success of Copperline George's mill list has made me consider it in a red deck wins light instead, or at least a burn deck
The holos in this set are stunning, featuring unique artwork that emphasizes shadows, aggression, and the corrupting influence of Giovanni's organization
If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.) Creature - Human Knight Riders of the Mark Affinity for Humans (This spell costs less to cast for each Human you control.) Trample, haste At the beginning of your end step, if this creature attacked this turn, return it to its owner's hand
That said, this was a trend that happened in Hidden Fates as well, with several popular shiny baby Pokemon outranking their Full Art counterparts
Honorable Mention #3 (#11 Overall)