I share with you my Tempo Maly Rogue, that is effective and works pretty well!
It’s not really played as an OTK Deck in that sense, even if you can pull off the combo for 34dmg in total. Its more a Tempo Rogue that features the Maly combos for a strong late finisher.
Your first goal is to kill your opponent before the game enters late game phase. You have all the tools you need for that. Even if you don’t achieve that goal, your opponent will be already pretty low on health, so you dont need all combo cards in your hand to finish with a Maly.
Maly + Sinister alone (without any discounts on the cards from our Emperor friend) are 8 dmg, which can be lethal after you kissed his face a couple of times during the game.
It’s fun and works mostly bc your opponent thinks its a classic Tempo Rogue, so they feel safe behind taunts.
TL;DR: If you can discount Maly and all of your face dmg spells, you can deal up to 34 dmg in one turn, but thats not even needed most of the time.
Enjoy, its fun!