Here you go. I actually have plenty of spiteful replays. This one has them curving out with double spiteful turn 6-7 (lich king into dragonlord from the second one). It always looks impossible to win but you will see how I was able to negate most of what he was putting out with Tarim, aldors, humilities.
One thing to note is the specific play I opted for on turn 8 I believe. I chose to go for wickerflame and doomsayer considering how his board had developed rather than Tirion. From then, i was able to outlast him and close out the game with Elise. :) Hope this helps :).
https://hsreplay.net/replay/z4y4FEWAm9668fJgm3BV5J
This is another one against Spiteful, They had 1 mc in the deck and they had double spiteful turns 6-7. Good game overall.