You can focus on getting to grips with the core rules and the basics of each card type whilst using it
While it does help us get up to 27 or 30 life to turn on our payoffs, and it is a "free" way to trigger Ajani's Pridemate and Heliod, Sun-Crowned, being colorless is a big downside and occasionally forces us to play things off-curve (especially Linden, the Steadfast Queen, with its triple-white-mana cost)
Description: This Purrely deck is a resource-looping Xyz strategy that revolves around resolving Purrely and Purrelyly to access Memory spells, which both generate advantage and attach themselves as materials to Xyz monsters
As someone who has played D&D for decades, I can confirm there is nothing better than the sound of a bunch of dice hitting the table, so you will want to have lots and lots of mana ramp for your Ol Buzzbark deck and you will most definitely want to have Krarks Other Thumb on the battlefield too
This is because if a ramp card cannot convert itself into something that can draw or add to the strategy the deck can grind to a halt because you are lacking cards that cycle