Yogg provides to those who put their talent in RnG young non-believer.
The Yogg is a 'Back to the Wall' last ditch hope that you can turn a game around. It's a Goofy bit of fun, and if your scraping the barrel of the Deck, and not much else has net you the finishing blow, you just got to;
"Put your faith in the Yogg! ( dramatic Tirion sounds)
What kind of insane question is this? He's our lord and savior, the master of disaster and the deity of dank memes. Real question is why the hell would you not play double yogg double puzzle box to praise the great one?
I mean the games that Yogg wins are games that are otherwise lost anyways. What other 1 card would magically save you. And I mean without handsight. Just 1 card that you'd run in that deck. There are non. Yogg is just a panic button. You don't play yogg if you're winning. And if you do then it means you're in a position where you're losing really bad and there's simply no other card that can save you.
It's like playing puzzle box in mage. Is it a fantastic card? No. Will it backfire? it's statistically inevitable for it to not eventually backfire and in reality both puzzle box and Yogg will either be underwhelming or meh. But there are many games, unwinnable games, that no other card in hearthstone can save and then yogg comes down and steals the opponent's minions, or gives you great spells or you pull a win out of your ass with rod of roasting.
Why do people order stuff from amazon? Why do people smoke? i could go on forever with this. What kind of nonsense Thread is this? almost as unnecessary as people asking about arcane orbs in a new Thread...