Nope exalted once triggered remains untill end of turn, allowing you to play a ridiculously big essence harvest in your second main phase
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wanna be a bit more constructive?
aye I've added in a sublime archangel (cheeky bugger was hidden amongst another experimental deck and I forgot I had him) I've also stripped out a lot of cards into the side deck the essence harvest trick didn't actually occur to me will add those in then re-edit the deck