So, let's start with the heart of Commander: it was built to prioritize fun over winning
Invasion of Muraganda // Primordial Plasm Flip rating: Not worth flipping, or even using for that matter Well, this is definitely the worst battle card so far in everything, from its effect, cost, defense counters, up to its potential payoff
Gravecrawler is flexible, flavorful, powerful and Zombie-specific, making it my personal pick for the #1 undead of all time
You can make Knight of the Reliquary even more powerful, and or team up with cards like Ravens Crime, Liliana of the Veil, or Flame Jab
Spider-Man The Spider-Man play boosters skip a little bit of the Universes Beyond markup
More importantly, it also lets you cheat a land from your hand whenever an opponent who controls more lands than you plays a land, which is far from bad