Turning all of your Foods into Llanowar Elves is excellent, giving the tokens themselves some much-needed utility, but the second ability is where things get really interesting
For five mana this Human Knight will push 1 damage out to each opponent whenever another creature dies, a creature card is put into a graveyard from anywhere other than the battlefield, or when a creature card leaves my graveyard
Next in our journey through todays Final Fantasy Summon spoilers we have another double-sided essay of a card
Three life is a significant cost and it adds further interest to playing and building with the card
Like it feels like this had to have been 2-cost at one point in the development process, but then they moved it to 3-cost for whatever reason later in development
At the very least, it lets you move some cards out of the way you dont need, and will often get you some extra gas along the way for one mana and a tap