Then, you could drop in some higher-Ink-cost cards as late-game bombshells
Optimus Prime, Hero / Optimus Prime, Autobot Leader +1/+1 counters is a less common theme for Jeskai, but you can pair Optimus Prime, Hero with creatures like Abzan Falconer and Envoy of the Ancestors to gain access to strong keywords, and Lae'zel, Vlaakith's Champion to boost counter production
Clearly, a lot of players think its one of the best cards in MTG Foundations, and Im inclined to agree
Meanwhile, Cloud holds a reprint value of $25 in traditional, non-foil form
Cold-Foil is a slightly different variant of foil and is used to enhance the background of the Rare to Legendary cards, whereas your Enchanted cards have a more traditional full holo-foil print design