Rayami, First of the Fallen, aka Soulflayer as a commander, is a card that I dont know that I fully understood the first time I read it
Theres nothing more boring than combo decks that only have to do one or two things for the combo to trigger
But for now, I think she's too hard to play consistently and too "win more" even when you can play her
For newer players, what that means is that if you tap a Forest for a mana you can get another Green mana, but if you tap something like a Watery Grave for a Blue mana, you can also get one Black mana for free
White has only wrath and balance if its lucky while black has damnation and a shot at removing him with sacrifice effects
Bonus Tip: When youre building a deck for a Constructed format like Standard or Modern, as well as the 60 main deck cards, you can have an additional 15 cards in your sideboard (if you use one)