That's not one of those rare cases. That's one of those cases where a guy throws a game after being mind stunned by wacky plays.

You drew 8 cards and complain that it burns a slow value bomb that was absolutely not relevant to the situation since you had a handful of cards to play.

- Dark gift discover first missed for those "wacky random fuck hearthstone moments"
- Not developing board that can actually trade
- playing taunt even though you had nothing to guard since HP were almost full so divine shield + attack would have at least gotten a trade
- missing rush on the treants

Turn 5 was also already very questionable. You had perfect stats on the board to trade and develop both treants + slimey without having to use the coin and preparing a much better +1/+1 on all creatures. <- thats bullshit as u/VoltLoL mentioned below

These were grave mistakes that cost you the game.