Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Cyclops and Wolverine, e.g. 4 letters:

XMEN: Cyclops and Wolverine, e.g.
XMAN: Cyclops, Wolverine, or Nightcrawler, e.g.