RY Colossus Hard Control
A deck I saw someone (Jyori IIRC) facing. Extremely obnoxious and easy to pilot.
It plays mostly like a R hard control (eg https://www.faeria.com/the-hub/deck/2142-r-bloodrain) :
Mulligan for divine guardian (groundshaker is a very good keep too), build opposite side, and toward the removals currently in hand, deny your opponent's right to play a creature, and finish him with a windstorm collossus or an aggressive groundshaker.
I've looked for 2 mins in the hub, I'm pretty sure the archetype has been around for a while, but I haven't found that list, so I thought I might as well post it. Tell me if this is a (near) duplicate.