Pay X Force, put 1 damage counter on Rey Remove X damage counters from one of your other Characters or Creatures. Play only during your build step.
Pay X Force Evade X
Keywords
Evade
Evade X: A layered ability activated during the damage prevention POP that means, "Prevent up to X damage to this unit." You can play Evade only once for each instance of damage. You don't have to use all of the Evade. You choose how much damage to Evade up to X, even if the full amount of damage or more is pending.
Resilience
Resilience X: A cumulative, static ability that means, "As long as this unit has at least X damage counters on it, it gets +X power."