Strengths and Weaknesses Halftime adjustments, what's working well are the aggressive strategies the color pair excels in
The only problem with this win, besides it being undeterministic, which is on purpose, is the sequence of actions it creates can be pretty tough to follow
Legendary Creature - Human Warlock Commander (CTRL to add secondary) Creature Black Widow, Daring Operative Menace (This creature can't be blocked except by two or more creatures.) When Black Widow enters, mill three cards
Most Grass decks were already running Giant Cape anyway, but Leaf Cape pushes a card like Celebi ex up to 160 HP vs the 150 HP of the Giant Cape, which makes it much more reliable when it comes to surviving some heavy hitters that deal exactly (or up to) 150 HP
So, instead, I think that what you're doing is thinking about how a 5-color graveyard deck should be constructed, and making suggestions based on that ideal