In Commander, single-target land removal is often invaluable because of powerful lands such as Cabal Coffers and Gaeas Cradle
Multicolored People have spent decades arguing over what Magic colours Final Fantasy's biggest names would be, and we're finally seeing the debates settled once and for all with these multicolour cards
When Im brewing, I tend to leave recursion out of my draw/advantage suite, because its not as reliable as getting cards from your library
Space-Time Anomaly can do the same, although that one is based on your life total, so getting it out early (before you start taking a lot of damage) is best
Since youre going to have a sacrifice outlet like Altar of Dementia, Ashnods Altar, and Phyrexian Altar, you can keep the thrull count low if you want
Aang and Katara Katara's Reversal Katara, Bending Prodigy Katara, Heroic Healer Katara, Seeking Revenge Katara, Water Tribe's Hope Katara, Waterbending Master Katara, the Fearless Tale of Katara and Toph