Hearthpwn

IMO Biteweed have no space is any archetype... hold a 2 drop to late game get value is dangerous, and the 2 mana cards it's the most important to tempo... and use it early you: a) waste key miracle cards to a weak bonus or b) don´t get value.

I'm testing too Evolved Kobold and is having decent value, but never was decisive to win.

For now, I'm having better results with some early control, and not aggro. The razorleafs cards are decisive to much miracle plays, but requires them get first. Doomsayer maybe have some space here. Also, Acolyte of pain x1 is a reasonable pick to draw. Shiv with only 1 spell power cards is useless IMO.

BTW, is only me, or Miracle is extremely powerful against slow quests decks (rogue, mage, druid, pally, warrior)? 

I am actually running a deck that is quicker than this with 2 questing adventurer, 2 biteweed, and 2 of each petal cards.  What I have noticed so far with all the quest decks is that the amount of removals have gone down a lot and are much slower because they are trying to complete the quest.  Therefore I have not been afraid to drop a 4/4 or 5/5 biteweed or questing adventuer. Rarely has my opponent been able to clear the threat. Once they are unable to it is pretty much game over.  Currently 13-1 with the deck.  We will see if it holds as the meta shapes up though.

Definetely not now imo. I'd wait a couple weeks to see what becomes actually viable and what not.

Thanks for this deck. I haven't crafted the Vilespine Slayer but I'm using Red Mana Wyrm with good results so far. Seems to be a good synergy for this deck.

Any Thoughts?

Biteweed isn't so great IMO. It lacks the punch I'd expect.

This deck looks like a lot of fun and I'm certainly looking forward to trying it out. I know you said you were looking for an Old School Miracle Rogue, but what are your thoughts on fitting in The Caverns Below as a backup win condition?

While I've been sitting here thinking about it, here some reasons to NOT include the Quest in Miracle.

• Having the Quest in your starting hand limits your options and might be too much of a disadvantage, even if you plan to hang onto it for the extra value as card draw with Auctioneer, or as a cheap Combo activator, or as padding for a Miracle Combo minion.
• Two Shadowsteps and a Mimic Pod might not be enough to support the Quest.
• The Crystal Core might have a better home in an Aggro deck that wants to flood the board with cheap minions, rather than Miracle which wants to control the board and pump up a select few minions.
• The Crystal Core presents a play order issue in that Miracle Combo minions such as Biteweed and Edwin VanCleef want to be played after the Core so as to grow from the 5/5 baseline rather than being set to the 5/5 baseline. If you can't play the Crystal Core before you start the Miracle, it is a dead card in your hand unless/until your opponent manages to clear your first Miracle off the board.
• Leeroy Jenkins loses one point of damage with the Crystal Core in play while gaining 3 more health he won't need as a Finisher, unless there is a Knife Juggler in play and he doesn't want to appear in a Trolden video.

Here are some reasons it might work.

• There are three minions in the deck that you might want to play four times: Razorpetal Lasher stands out first because it gives you cheap spells for Auctioneer and for the spell damage win condition, but SI:7 Agent and Vilespine Slayer, though more expensive, could also be good targets as their Combo effects actively effect the board state.
• Biteweed is a distant fourth, because in a pinch you can combo Biteweed with itself using both Shadowsteps for a 5/5 minion for 'only' two mana to finish the quest if you played the other Biteweed already. 
• I have heard it said that there is a big difference between four and five health, and many of the minions currently in the list start at four or less health. For instance, Evolved Kobold and even Bloodmage Thalnos could have an easier time sticking on the board if they had 5 attack and 5 health instead, possibly allowing you to get in spell damage for more than just the one turn in which you played them.
• Having the option of playing the Crystal Core could help you create a second Miracle if your opponent manages to clear the first one because your Miracle Combo minions would be starting at 5/5 instead 1/1 or 2/2, which could help you reapply pressure and use your resources more efficiently. 

 The Crystal Core likely belongs in a different deck, but it might have some applications in Miracle in the right list.

Fitting in The Caverns Below might mean making significant changes, but I liked the Razorpetal theme and Evolved Kobold synergy, so I'd rather leave that in to see if it is viable. My other thoughts on your changes:

• Old School Miracle ran Edwin VanCleef and 2 Questing Adventurer and your list would only have VanCleef as a Miracle Grow Combo minion if you cut Biteweed. Questing Adventurer could fit better than Biteweed, as it could still grow from future cards you played, but if Combo Growth minions are too sensitive to the Crystal Core timing, then maybe cutting the weaker ones and keeping just VanCleef for after the Core is the right idea for Un'Goro Miracle?
• Violet Teacher is probably a must include if you fit in the Quest and it saw play in Miracle in the past like you said.
• Swashburglar is a great Shadowstep target for card advantage.
• Shadowcaster (x2?) is great for not losing tempo to complete the quest because it gives you a one-mana copy with the same name in your hand rather than Returning the minion you plan to play four times back to your hand. This means that later in the game you could decide to make Vilespine Slayer as your four-of target while clearing minions from your opponents board as long as you were able to play both copies and double Shadowcaster in a reasonable amount of time.
• For activating the Quest, Mimic Pod is the weakest card because it could hit a spell. Then again, that spell could be Shadowstep.

I'm unsure if Biteweed will be any better that Questing Adventurer. Making a large biteweed will take a lot of resources compared to Edwin VanCleef. I know that Questing Adventurer will be bad because on the loss of Conceal but I still think that Biteweed will be worse.  

Also, I think that Hallucination should be considered because it can provide two spells for Gadgetzan Auctioneer.

I think that would be a strong argument for including it in Miracle, but you aren't guaranteed to get a spell from it. That being said, Discover is a great keyword and getting cards from outside your deck for card advantage while also drawing a card could still be reason enough to include it despite the risk of getting a minion instead. In a way it is Swashburglar as a spell and one mana cheaper.

I like the idea. We need more draw in order replace Azure Dake. We have now Vilespine Slayer that helps us to make huge tempo controlling the board. So, i think we could remove 1 Sap.
We have to consider that petals could not be so effective; in that case we could add 2x Questing Adventurer, submerge the board with fat growning minions making tempo and finish with Leeroy Jenkins.

I think aggro, especially hunter, will be super prominent, atleast on the first day so I'm not a huge fan of the Mimic Pod for Fan of Knives change.

Azure Drake not Saphire Dragon, Counterfeit Coin not Fake Coin, Evolved Kobold not Evolved Cobold

I think that razopetal lasher will be much more valuable than razorpetal volley since its a minion and volley doesn't really do much. You only have one lasher and two volleys. Also mimic pod might be a card to seriously consider in a miracle shell, I mean getting an extra shadowstep or something could mean the game. I think I would rather have a second coldblood in place of the evolved kobald since coldblood is a part of your win condition.

Your welcome, I figured that was the case and was just trying to help :D

As for the deck itself I don't see it being very powerful but maybe, I don't know what i would change because the concept itself seems ok but just not strong enough, I don't know I'm bad at rating decks.