My prefix is a game where there is only one winning move
My infix comes after a certain family, excluding the unlucky
My suffix is mostly for animals, and sometimes dragons
What am I?
The answer is:
warden, a person that guards something
war, where the only winning move is not to play. A terrifyingly relevant quote from the movie Wargames
rd, those two letters come after every number ending with 3, with the exception of all numbers that finish with 13, which are the so-called "unlucky"
den, either as an animal's home or TV's Dragon's Den