I'll start with some general notes, move on to some questions about some larger categories, and then I'll get to the card-specific rulings
And yet, if your rat deck also involves distributing any kinds of other counters, that proliferate can help a great deal
So what were the best cards based on game play from Invasion
Dark Ritual allows black so many sick turn one plays, it isn't funny
Token generation is easy to double or more, while the +3/+3 stat buff and fight ability can help you use your favorite Scion of the Wild variant to take out an opposing creature
It is also modular in that you can choose any two commanders with the partner keyword, not a specific coupling, so Bruse Tarl, Boorish Herder can partner up with Kydele, Chosen of Kruphix, Sidar Kondo of Jamuraa, or anyone else with the partner keyword