Masters Edition IV

Dread Wight

At end of combat, put a paralyzation counter on all creatures blocking or blocked by Dread Wight and tap those creatures. They gain "If this creature has a paralyzation counter on it, it doesn't untap during its controller's untap step" and "{4}: Remove a paralyzation counter from this creature."

At end of combat, put a paralyzation counter on each creature blocking or blocked by Dread Wight and tap those creatures. Each of those creatures doesn't untap during its controller's untap step for as long as it has a paralyzation counter on it. Each of those creatures gains "{4}: Remove a paralyzation counter from this creature."

Ice Age

At end of combat, put a paralyzation counter on any creature blocking or blocked by Dread Wight and tap that creature. As long as the creature has a paralyzation counter on it, it does not untap during its controller's untap phase. As a non-interrupt fast effect, the creature's controller may pay o4 to remove a paralyzation counter.