If you haven't played the game in a while (I mean, from yesterday) you may not know how broken it is. First thing is, install the game, build any random deck and queue in to ranked. Most likely you will face OH and Ivy combo.
The point is, the whole deck is built around it. Only consume units (like Keyran, Barbagazi, Slizard, Haunt) and f**k load of tutors (Oneiro, ADC, TheUnicorn, Matta, Whispering Hillock, Royal Decree) and almost every turn, Viy is played and consumed. You never see it on board. Combined with the stupid freaking Larva ticking +2 every turn on top of +10, +20 almost every turn and till the end you haven't had a chance to counter or stop Viy. With such tempo, last say is guaranteed and they play 25+ point Ivy as the last card.
You will have to pack hell lot of tall removal to have a chance. So, you can't play what you want if you want to win or have a pleasant experience playing. You either hard tech against it or just lose.