Nissa, Vastwood Seer / Nissa, Sage Animist I originally planned to include only one of each named planeswalker as the best of that character, but have you seen all the different versions of Nissa
And I appreciate you sharing the actual process
Its more aimed at a Constructed power level, but the split between removal, recursion, and a potent pump spell gives this instant some charming coverage
Landfall Retreat to Coralhelm is one of the best actual landfall cards ever printed and would be a slam-dunk inclusion here, but I also really love slightly different cards like Cosima, God of the Voyage and Trench Behemoth that do a lot of heavy lifting when lands are entering the battlefield with frequency
Note that in order to define them, it is important that I assign words to the concepts so that I can talk about them