For Type Four to Five-Color to Commander, if you have the right color identity, why not run it
However, where this guy really shines is in multiplayer, where he often draws a Terminate or Rend Flesh, and then dies to give everyone two lands
Waterlogged Teachings and Stump Stomp will be useful in every deck theyre eligible for, and while Strength of the Harvest appears to only be relevant for specific archetypes, be honest: when was the last time you saw a Selesnya deck that wasnt about spamming the board with either creatures or enchantments
Sideboard [casthaven]Leyline of Sanctity[/casthaven] for defense from targeted spells such as [casthaven]Tendrils of Agony[/casthaven], [casthaven]Lightning Bolt[/casthaven], and discard
These three cards care about making tokens and killing non-tokens, helping you make a big board and prevent your opponents from doing the same