i have a custom cards against cube that D and i have tuned the hell out of for the past 6 months. it has about 50% custom cards at this point if not more… one card is hard to suggest, especial since i have our collection balanced in a way where there is an equal amount of offensive, sexual, retarded, irrelevant, gross, childish and mind breaking cards.. but if i was going with the traditional theme of the original game and had to pick one of them it might be "a headless penis".
i could go on forever though, the best black card i have that fits into any cards against collection that im surprised hasnt been made already is.
"white people be like _______"
"Black people be like _______"
another great black card is…
"Yo mama so dumb,
she thought ______
was ______”
add those.
and while you are at it, add ”a sock” “a rock” and “beans”, those are always golden.
60% of my black cards use 2+ cards.