Black Flash

Black Flash is a Sultai-style flash/midrange deck (primarily black-blue-green) built to play at instant speed and pressure opponents with tricky creatures and value engines.

Its core plan is to use Leyline of Anticipation, High Fae Trickster, and flash creatures like Blacklance Paragon to operate on the opponent’s turn, while disruptive cards like Divest help slow them down. Glissa Sunslayer provides efficient combat pressure and card advantage, and Beast Whisperer helps turn creature deployment into extra cards. The deck appears to finish by building a board of creatures and closing the game with a big Craterhoof Behemoth attack.

Overall, it looks like a flashy creature-based midrange deck that wins through tempo, incremental value, and an explosive overrun finisher.