Dread Slaver
Combat damage is usually a one-way transaction: you trade, the dead thing rots, and the most you salvage is a sacrifice trigger off your own side. This 3/5 reverses the polarity of the trade. Anything it kills in combat does not just die, it returns under your control as a black Zombie, which turns every block and every attack into a quiet theft of the opponent's board. The body matters as much as the rule: five toughness means it survives most of what wants to trade with it, so it can poke into an attacker, eat the creature, and hand it back to your side the same turn. The drift is one-directional and compounding. Each creature it kills lands the dead thing in the graveyard, then yanks it straight back onto your half of the table, and against a deck that keeps committing threats it widens an advantage that combat math alone cannot claw back. The fragility is that the trigger only fires off damage this creature deals, so it asks you to win combats rather than play removal, and a deck that refuses to block (or simply outranges a ground 3/5) starves it. The Zombie typing is more than flavor: it folds the stolen creatures into a tribe, so the theft engine doubles as a tribal payoff. It is reanimation that does its work mid-combat, off your opponent's creatures, the graveyard a single-frame waypoint rather than a resource you ever have to set up.

