Words Away

Enchant creature
Convergence — When Words Away enters the battlefield, if there are four or more legendary permanents on the battlefield, create a token that’s a copy
of it attached to another target creature.
At the beginning of the upkeep of enchanted creature’s controller, that player loses 2 life.
Whenever another enchantment named Words Away is put into a graveyard from the battlefield, enchanted creature’s controller loses 2 life.

The words left unsaid hurt worst of all.