In my opinion, too many decks play Dryad ArborDryad Arbor
In every Infect game you play, there is some chance the opponent will god-draw and win (then again, Infect is kind of optimized to god-draw and win, so don't blame the RNG gods when you lose to that)
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
Flicker effects are another great way to extract even more from your ETB creatures
If you trade internationally, confirm language, condition, and shipping method up front