Archfiend of Depravity | Creature | Demon | Flying
At the beginning of each opponent's end step, that player chooses up to two creatures they control, then sacrifices the rest. | Daarken
Sibsig Host | Creature | Zombie | When Sibsig Host enters the battlefield, each player mills three cards. | Steve Prescott
Kolaghan, the Storm's Fury | Legendary Creature | Dragon | Flying
Whenever a Dragon you control attacks, creatures you control get +1/+0 until end of turn.
Dash {3}{B}{R} (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.) | Jaime Jones