Hearthpwn

I built this deck around: Winged Guardian × 2. This card has such a value for its cost. I added a lot of beasts and dragons that can't be targeted by spells or hero powers. This deck has a few packages/mechanics:

1) Quests

Both: Jungle Giants × 1 and Strength in Numbers × 2 are in this deck. This deck has no minions cheaper than 4 mana and only minions with 5 attack or more (except for Hadronox × 1, Archmage Vargoth × 1 and The Curator × 1).

The 4 mana sloth is probably most important to complete the quest asap (Usually around turn 7 - 8). Cursed Disciple × 2 is a great way to complete it soon.

2) Beasts & Dragons

After you complete the quest, use The Curator × 1 to draw 2 (0) mana minions:

Beasts: Winged Guardian × 2, Tyrantus × 1 (awesome to get of your sidequest) and Hadronox × 1 . Synergy with: Witching Hour × 2.

Dragons: Evasive Feywing × 2, Evasive Wyrm × 2, Evasive Drakonid × 2, and Hoarding Dragon × 2 . Synergy with: Breath of Dreams × 2.

3) Cards explained:

Archmage Vargoth × 1 to be pulled of Oaken Summons × 2  but combos very well with other spells such as: Witching Hour × 2, Branching Paths × 2 and Breath of Dreams × 2 (Biology Project × 2 is not the best to played again, but still ok early on).

Hadronox × 1  can summon: Winged Guardian × 2 (multiple copies because of reborn), Evasive Drakonid × 2 and The Curator × 1 

Harbinger Celestia × 1 is just in the deck because it is a 4 mana 5/6. Feel free to change it for another card, not needed for this deck but fun and fits pretty well in here.