Nice deck, congrats on your 7:1 record! I drafted Ikoria a lot, but never went this route. I think you could have made even better use of Weaponize the Monsters in your second recorded game. When your opponent played Flycatcher Giraffid, they had all their lands tapped, so after your attack, instead of playing Ferocious Tigorilla, you could have safely sacrificed both your creatures and deal 4 damage to your opp (they were at 3 life at that point). You were probably winning in your next turn anyway, but when we find a play that lets us win right away, we should go for it. It prevents the opponent from doing something nuts (gaining life, playing a ridiculous bomb, etc.) and taking over the game. It seemed very unlikely in your situation, but let's keep in mind that it was Duke of Nutz you were playing against. ;)
RE: MTG Arena Draft Deck : Ikoira 7 wins!!!