Garland, Knight of Cornelia / Chaos, the Endless I like Garland, Knight of Cornelia as a graveyard enabler, and occasionally I switch to an inevitable voltron strategy
Allies At the beginning of your end step, put a +1/+1 counter on each of up to two other target legendary creatures
Bloom Tender Mostly employed in five-color decks, Bloom Tender is still an engaging option for Elf decks that want to branch out into more colors (say, with Morophon, the Boundless or Voja, Jaws of the Conclave as their commander)
The new cards are a mixed bag
Between burn and straight-up prowess decks, there are plenty of uses for a hasty 1-drop with the potential to be hitting for 3 or 4 damage
Or, skip all that mess and just equip it to a self-destructive Triskelion to return it to the battlefield infinitely