The main problem I see with this challenge is that, even though the vastness of cards and effects we have at our disposal allows us to make pretty much anything, it takes so many slots and turns for some winning conditions, namely this one, I don't know if my deck will remain effective.
I mean, even after I get the strip mines I have to make sure the AI doesn't use them on me.
To make matters worse, the challenges used to have mostly tribal decks, that were more controllable.
Now there are very nasty things out there with
Naturalize, Demistify,
Disenchant,
Harmonic Sliver and
Qasali Pridemage.
And you have to worry about other things like massive burn for example.
That steals some slots and in this challenge it can be complicated.
I thought that my deck was already pretty stretched out but I guess it will have to go that extra mile.
Or maybe I'll do a massive overall.