I saw an old article along the side of the OoG Hearthstone portal regarding achievement hunting and thought... "I wish we had more content like that." And if you wanted that too, you're welcome!
Death Knight - Puppy Power!
I made this list the first day of the expansion and completed the Puppy Power! achievement first game. The goal was to just summon as many doggos as I could, and it worked well.
Demon Hunter - No Nerfs Needed
Well isn't that the most bold faced lie ever?! I honestly don't have a specific list for this, but I'm sure you could probably just slot Ci'Cigi any of the current Aggro DH lists. Just remove whatever you feel the weakest card is currently and then BAM! Slap that Collectable Card Game minion right into that spot! Enjoy some easy wins all while also completing the achievement! In the below list you could even consider swapping out a Frequency Oscillator as he's horrid if you don't get him early. If you want to maintain the same amount of early game, maybe Pozzik, Audio Engineer??? He can help disrupt an opponent's game plan, but when played too late he seems to just give the opponent resources to play rather than slowing them down so you don't get some 3/3 mechs.
Kris O Five's list:
Hunter - The Good Spots in Life
Just play the list below, posted by gutsy, and grind until you've summoned enough doggos!
Mage - Sob Story
I actually found this deck including Watercolor Artist on another site (which shall not be named) and copied it into a deck on this site so I could link it for you! The deck was made by Kibler, so maybe it's good? I have no idea. Good luck!
Paladin - Stocked Inventory
There was only one deck I could find with the needed minion included (Wind-Up Enforcer). I'm not sure if it's good or not though.
So I made a deck in about two minutes! It's a Wild Handbuff Paladin with [Hearthstone Card (Vala'nyr) Not Found] because I LOVE that card! I am only providing the code, not posting an actual deck page yet, because I just made the list. I haven't taken the deck "out of the packaging" much like the Enforcer is still in the box. So I'm not sure how it will perform, if at all. But... Enjoy!
AAEBAdPwBAS36QLM6wO4xQXm5gYN0gOIBboTs7sCm8sC99AC2f4ClaYD8PYDtJ4GtZ4Gs6EG3LIGAAA=
Priest - Spring Cleaning
Just no! I'm not going to even try with this one.
Rogue - It's a Steal!
Pretty straight forward... just play Pirates!
Shaman - Blue Participation Ribbon
We're giving out participation awards now?! At least this one gives you a chance to serve up some delicious, and potentially spicy Tendies!
I'm going to call it there for now... This is taking a long time and I've got shit to do! My three month old's ass isn't going to wipe itself!
If you have any other ideas for achievements already covered, or for Warlock, Warrior, and Neutral achievements please share below!
~ Thonson