[Budget] Monstrosity Tempo / OTK
Hey there, Lizard here. Bringing you another viable deck for laddering that does not use any of the new cards from the expansions. This is a yellow variant that relies heavily on getting use out of your Shaytan Monstrosities. Buff it up by trading in your minions and try to maximize the additional deck weight from Altar of Souls.
If you are up against a slower deck like GY Sacrifice you want to keep your removal and mobility tricks in hand till you have your Monstrosity buffed to 20 attack and can go for a one turn kill. Mistral Guide is an integral card since it adds additional mobility by giving your Monstrosities and Slaughtering Shadows that you get from Altar of Souls the flying keyword.
This deck has overall been very consistent for me.
P.S. Don't be forget to use Soul Drain to boost your Monstrosity by draining one of your own high attack creatures.