I want to sit here and be able to tell you how I want to make one of those lists around the Weatherlight Hero Gerrard Capashen, but he's too bad to do anything with for the most part
Pink Celebi and Aerodactyl ex have the best color swaps from this category
Regardless of whether its in or out of the Command zone, Arahbo, Roar of the World can give a cat you control +3/+3 each turn, potentially putting the odds in your favor from the start of the game
Hermit Druid, Life from the Loam, Entomb, Buried Alive, Faithless Looting, Wheel of Misfortune, Frantic Search, and Bazaar of Baghdad are all great ways to do the former
I expect that, most of the time, The Thirteenth Doctor will pick a Doctors companion with red in the color identity to unlock the various red draw into exile cards like Reckless Impulse