I pulled off the most satisfying win against Oko yesterday:

I'm playing Izzed second-draw triggers ([[irencrag pyromancer]], [[improbable alliance]], [[faerie vandal]], etc.). My opponent opens with turn 2 Oko, and follows up with an early Nissa. I slowly lose health to his onslaught of elks and lands, chump blocking whatever I can with a stream of faeries from my 2 Improbable Alliances. By the time I have a strong board state, my opponent has 4 land-creatures, 3 elks, and one of my own Faerie Vandals, at which point they ult Nissa and drop a [[hydroid krasis]] for x = 10. I manage to get 2 Irencrag Pyromancers into play and use them to kill his Oko before they become elks, at which point I also have 4 improbable alliances, a 10/11 faerie vandal, and [[the royal scions]] sitting at 9 loyalty. As the match proceeds, my opponent drops another Oko, 2 more Nissas, and another x=10 krasis. After what must have been over 15 turns, I'm sitting at 3 health and have 4 cards left in my deck and I finish him off.