I'm mostly going to discuss the more interesting ones, talk about their impact or the reasoning behind them, or just point and laugh at the most ridiculous ones
in this phase, the player can put cards onto the field
It's the de facto best commander for its respective creature types in Commander, and that's before you even factor in the back half
Similar to Prime TimePrime Time, many games devolve into who can get their big creature first and who then can keep theirs the longest, whether through cloning, copying, or stealing others' big game finisher
If a creature leaves the battlefield and returns, Nadu's ability "resets" on that creature, allowing them to keep benefitting from it if they become the target of a spell or ability
FAKE However, this card weighs 1.85 grams and is therefore way above the 1.8 limit