Green decks have a reputation for being relatively simple: play lots of Forests, make a bunch of mana, cast enormous Creatures, and turn them sideways
You want a creature to have double strike because you get the first strike damage and then another hit. Both keywords change the damage step, but double strike brings extra value and damage
Jeskas Will Jeskas Will is another of the new-school red cards that provide both mana and card advantage, and it tends to excel in decks with cheaper Commanders
With some minor upgrades, such as Snow White, Unexpected Houseguest and Nick WIlde, Wily Fox, this deck can quickly become a lot more viable
Likewise, loading up the yard means The Kenriths Royal Funeral is a solid hand refill for four mana
This activation cost is relatively low, especially when paired with other walls that can add tons of mana based on your defender count