Yeah, the ones that you throw away
Of the three decks I have played, they are absolutely exceptional
Unlocked smartphones, vintage gaming consoles, photography equipment (especially film cameras and lenses), and vintage audio gear all have strong international markets
Even if Im just using Devious Cover-Up to recycle my library, I like the idea of splashing a good planeswalker, and Vraskas a little easier on the mana than Teferi, Hero of Dominaria, but Teferi might still be a better option, since the manas pretty easy for a small splash like that anyway, thanks to surveil
1, the 5 winners received 20 copies of their winning card
Unless you really know what youre doing, aim for a dual-color deck