While Wonder Woman is active, "When fielded" and "When attacks" abilities are ignored.
Shriek: Sonic Beam states,
When fielded, choose an opposing character card, replacing all previous choices. While Shriek is active, ignore that card's text (including Global Abilities).
Dwarf Wizard: paragon Zhentarim states,
Experience
When fielded, target a character die. While Dwarf Wizard is active, copies of that character die in the Field Zone have no text. If you field another Dwarf Wizard die, target a new die, cancelling all previous choices.
Does Wonder Woman prevent Shriek's and/or Dwarf Wizard's abilities from occuring?