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The recursion is just icing on the cake, especially if we can squeeze some Implements or a couple of Servo Exhibitions in the deck

Locus of the Roil is probably the best for a typal Elemental deck, having an ETB and a Landfall trigger that relates to Elementals

Just sacrificing 7-8 artifacts gives you enough mana to fire a lethal fireball at someone, and the Radiant Lotus can sac itself for mana, too

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More importantly, we have two different options available in our current Standard format: Summary Dismissal and Disallow

If you include proliferate abilities in this deck, and youve been consistently dropping counters on your opponents creatures, you could tap them en masse and launch a big attack of your own without worrying that theyll attack you back