Doom Prevails is the villain deck of the set, a Grixis (blue, black, red) build that leans into scheming, conniving, and slowly bleeding the table dry, exactly the kind of patient, plot twisting gameplan a comic book mastermind would draw up
Its a vastly suboptimal choice
Specifically, its ability causes its base power to match the total power of stickers you control, and its base toughness to match the total toughness of stickers you control
I really like this effect on a wheel type card, as it lets you recover and rewards more risky behavior which is very much in Reds, erhm, wheelhouse, by tempting you to discard more cards for more mana
The enchantment Concordant Crossroads is also worth considering, as it gives haste to all creatures, including ones you create during your turn