The Chocobos might have all the attention, but I will be watching early prices closely to see if people underprice the FCA foils or overprice the Surge Borderless
They are meant for the game permanents that dont change out like a Commander (MTG), Sorcerer (Sorcery), or Hero/Equipment (Flesh & Blood)
If you have a consistent enough plan to get your win the game cards out regularly, you can reduce the number of copies of those cards and run more counter magic to protect yourself and your combo
The most literal are cards that make your second spell cheaper, like Monk Class and Alisaie Leveilleur
We here in Magic Research and Design have been busy the last few weeks, trying to wrestle those thousands of entries down to a manageable number for you all to vote on
Panorama lands are another budget-friendly option, as they offer partial tri-color fixing by fetching basics