Here's a few gameplay videos of a Brazilian guy (I think?), so they are not in English. However, they're totally watchable. I recommend turning the sound down and the play speed up to 1.5 or so.
180816: BW Pestilence vs Burn
190214: Orzhov Control vs Mardu Infinite Tethmos
190216: Orzhov Control vs Goblins

Here's a deck by an Italian guy (maybe?), again not in English. He's running three colors, but still has 4 copies of Pestilence.
190213: Abzan Enchantress (Decktech Only)

Here's Saffron Olive, probably better known as Seth, with a WB deck called Life. Full write-up, deck list, and a video (with deck tech and 2 hours of game play).

181128: Playing Pauper: Life

That should keep you occupied for a while.