So you could absolutely collect Gen I, without trying to collect the unimaginably expensive Base Set in which those 151 first featured
Recommended For: Green Aura decks like Siona, Captain of the Pyleas and Kestia, the Cultivator
Those strategies are cards that gain value from discarding (especially lands), cards that can allow you to play many lands, landfall, and cards with leaves the graveyard triggers
He's also cheap enough that new players shouldn't have too much trouble getting him on the field either
In MtG: Arena, however, the game highlights which cards you can hurl at your enemies during different turn phases, which helps to level a sometimes-intimidatingly-uneven playing field
Lists are subjective, so be sure to leave a comment if you disagree with any of my picks