Medivh Ramp Druid (September 2016, Season 30)

You’ll have to accelerate yourself in the first turns using the Wild Growth while temporize, for that we have the Doomsayer and early spells. 

If you don’t have Thaurissan turn 6, innervate Medivh is correct. Atiesh will allow you to control the board (Swipe, Mulch), to heal yourself (Healing Touch and Moonglade Portal). The most value spell with Atiesh is Moonglade Portal of course. For 6 mana, two 6 mana minions created on board is extremely powerful. 

Without Thaurissan, you’ll often have a full hand, take care of how many cards you draw and you play each turn, overdraw would be bad for the rest of the game. 

In the late game, Ragnaros and the free Arcane Giants are problematic for your opponents because he certainly used all his spells to 5, 6 or 7 mana minions. 

As you can see, 21 cards of 30 are spells, so your Giants will be free soon.

I tested this decklist in Ladder and I’m actually in Win streak, that’s why I post it here but tell me if you’d rather add or remove some cards to optimise the decklist (Battletag: Itsalexxm#2525).

You can of course add Yogg Saron and remove some Healing Touch, I added them because the actual meta is very aggro so restoring life spell are worthy.

If you play against more control decks, you can add a second Ancient of War or Mulch.

Against aggro decks, maybe a second Doomsayer is okay.

Thanks for your patience, have a nice day and a lot of fun with this deck!