Killer's Mask
Most gear demands a live creature and a payment before it does anything; this one recruits its own wielder on entry, digging two deep and dropping a threat onto the board with the Equipment already fastened to it. The trick is that the deployed body is a mystery: the top card that survives the dig comes down disguised as a nondescript 2/2, and if it is a creature card underneath, it can flip up for its printed cost at any time, so a modest attacker with menace might be a much larger threat waiting to reveal itself. That uncertainty is the whole pressure of the card. An opponent staring down the evasive body has to guess whether it is worth double-blocking before they know what they are trading with. The dread variant of manifest hands you the choice of which of the two cards to entomb and which to disguise, so the fodder feeds the graveyard while the real payload takes the field. Menace ties the package together: it forces two blockers early, and it keeps pressuring once the mask comes off and the creature grows. This is black's long habit of converting card selection into board presence, compressed into a single trigger that digs, deploys, and equips at once, with the equip cost held back to re-suit a fresh body after the first one dies.
