If you are thinking of building a cat tribal decklist, there is something of interest for you today
The Different Types of Mulligans in MTG, Explained Magic: The Gathering has used four major mulligan rules in its history: the original "no lands or all lands" rule, the Paris mulligan (1997), the Vancouver mulligan (2015), and the London mulligan (2019), which is the rule used today
Instead, I recommend you use threat assessment to determine your focus
This means that a four-mana spell that fits the requirements when cast while Brimaz is in play, will create an Incubator token with four +1/+1 counters on it
Our final spot before the Top Five begins proper
Not only do you get a handful of new onces (which can support a bunch of different color combinations thanks to the partner mechanic), but some of the decks contain some really powerful reprint commanders as well