Deck Archetype:......Demon + Handlock

Deck style:................Control

Format:.....................Standard

Period:.......................Boomsday Release (2018) > Year of the Dragon (2019)

Cause of death:.......Rotation of Bloodreaver Gul'dan, Skull of the Man'ari and meta change.

>Could be changed to adapt to current Standard format<<

Old writeup:

First version: pre-Spiteful nerf (Witchwood)
Changed and optimized for Boomsday (Release Giggling nerf) meta.
Focused on demons and techs:

Demonic Project for Mecha'thun and combo decks.

Taunts and board clears for aggro and swarm.

Rin, the First Disciple for long-game control decks.

Despicable Dreadlord counters Giggling Inventor pretty well.

 Things that can be added/replaced:

Glinda Crowskin for late-game swarm.
Lord Godfrey, core but expensive.
2nd Demonic Project
Gnomeferatu with, or instead of, Demonic Project
Ironbeak Owl instead of Spellbreaker
Gluttonous Ooze against Warrior, pally, rouge, Malygos-Druid and Aluneth
2nd Giggling Inventor
Mossy Horror against swarms and Giggling Inventor
Shroom Brewer for good body and heals
Ratcatcher for some spot removal through attacking