While it isnt free like Zimone, theres no limit to the amount of times you can do it in a turn, so you can build up your 2/2s and flip them all at once to take the win.
You want to grant it deathtouch with something like Basilisk Collar to accumulate experience counters, allowing it to grow into a bigger and bigger threat
I have seen a few people say they do not really like the card because it enters the battlefield tapped, but come on
This list is made for kitchen table formats like Commander, other Highlander formats, Five Color, Type Four and then multiplayer, so we'll be looking at my favorite cards for those formats, and this will be deep few weeks since we have a bunch just made for them and there are tons of new cards, unlike my normally one week for a new Commander decks with 10 or 12 new cards each total
Best of all, you can always cash this in to Naturalize something, and there's always artifacts/enchantments to destroy in this format