Watcher by the Bed

Terror —At the beginning of each end step, put a terror counter on target creature an opponent controls. Creatures with terror counters equal to or greater than half their toughness are goaded. Whenever a creature has terror counters equal to or greater than its toughness, its controller loses control of it. (A creature not controlled by any player remains on the battlefield. At the beginning of its owner's upkeep, remove a terror counter from it. When all terror counters are removed, its