I tossed in the obvious two Witnesses, the two modal spell lands, and even more Crucible of Worlds like Glacierwood Siege and more
Everything (except the basic lands) you need to build a deck to play with, and an evenings entertainment playing MtG
Whenever equipped creature deals combat damage to a player, this Equipment deals damage to that player equal to the number of cards in their hand and you gain 1 life for each card in your hand
Mono-colored taking advantage of utility lands - Nykthos, Mutavault, Snow and Faceless Haven, Castle Locthwain are all rewards for going mono-colored Three Colored Combo decks - Think decks like Amalia, Greasefang, Lotus, Neoform
Its unclear when youd want to dedicate a Commander deck slot to a green cantrip like this, but you can do worse than a 1-mana card that likely replaces itself and potentially sets up your next few draws
Start with the Timeless Wisdom Commander 2020 deck, or brew up a cycling deck of your own