Mastering the elements is the first step on your Magic: The Gathering journey
To beat Yasharn, you need things that will remove a four-mana 4/4, which is easier said than done
With the exception of the original Atog, they all had some kind of prefix followed by "tog." While Atogatog follows that, there was surely a better name than Atogatog
Alongside being particular about the pricing, well also only be looking at the basic version of each card found within the Commander decks
You should always do your own due diligence and research when investing in sealed MTG booster boxes to assess their pros and cons, and if investing long-term, be prepared to hold them for a minimum of 5-10 years before selling
There are lots of great creatures with reach, but you'll want to focus on ones with power smaller than their toughness to ensure they can't be killed in combat