Hearthpwn

Okay, looks like more people got interested in this deck, so I'll write a bit of description for it.

Pre-story: Someone asked on Hearthstone subreddit to help them build a deck using all frogs and toads in the game. (https://www.reddit.com/r/hearthstone/comments/mg067i/can_anyone_help_me_make_a_deck_using_all_frogs/)
I thought that it was a really fun idea to try, however there were not enough frog related cards. There are a lot of cards with art of Matt Dixon (he always includes a little frog in his drawings), but I think they don't synergy well with each other.
So I ended up building this deck.

Swamp Frogs Shaman.

• First of all, we have some of Hearthstone frogs and toads (Huge Toad, Toad of the Wilds, Witch's Apprentice and, of course, the biggest of them all - Krag'wa, the Frog) + Zentimo (since he worships Krag'wa) and his weapon Likkim;

• Then we have Spirit of the Frog, but it would've been useless without some spells. So I tried to add some nature spells (to keep Toad of the Wilds always active, and it fits thematically). And you can chain them together with the Spirit.
  Not all of them follow the theme well (except for perfect Hex and Rain of Toads) but we might see some more in the future! 

• And Swamp Shaman wouldn't be a thing without Hagatha the Witch (plus cards related to her, like Witch's Brew, Hagatha's Scheme).

• There is also an option to include Swampqueen Hagatha but I left it out because of too many legendaries (if you can, you can add her as well).

Haven't actually played with this deck yet (I don't have that many specific legendaries), but tried to follow the general theme and good synergies between all cards together. You probably would need more frog minions to make Hagatha's hero power work more often (might see some in the future).

I think the general strategy here is to burn your opponent down while controling and clearing the board, that's probably it. Krag'wa, the Frog can definitely help out here to prepare a bunch of spells, play them all out and get them back next turn.

Zentimo has some really good synergies, especially with Hex (might be fun to try it on big priest). But I think having more directed spells would've been even better.
Although we do have quite enough of board clears, so aggro matchups should not be that problematic theoretically.
The biggest problem here would be to run out of resources completely, but Hagatha can help (although again - I wish we had more cool frog and toad minions).

Anyway, I hope you enjoy this deck and have some fun with it!
And as always, look forward to future expansions to upgrade it!