Hearthpwn

This cards sums up the Adapt Mechanic and introduces a bigger mechanic - Legendary Adapt

Here are the cards

Legendary Adapt is similar to Adapt mechanic. It has 10 options. 3 will be shown and you have to choose one.

Here are the Legendary Adaptations. All the legendary effects are from wild but the card can be played in standard. This kinds of brings some cool wild effects to standard.

Here is the Thunderjaw:

As there are around 6 neutral Adapt minions(so you can include 12) plus there are some class adapt minions, so this condition can be met without sacrificing deck consistency but still is not a free condition as there are not many good adapt minions.

@Hecktik 

Imagine getting the effect of Dr.Boom and Baron RIvendare!