Welcome to the high stakes world of Vim Roulette where all you need is a functional copy of vim and a yubikey
One-line installation script
bash <(curl -fsSL https://raw.githubusercontent.com/tpanetti/vim-roulette/master/install.sh)
or alternatively download the .vim-rouletterc file and run it as your .vimrc, this can be done with
vim -u /path/to/.vim-rouletterc
If you ran the installation script, you'll be able to launch vim-roulette with vim-roulette [file]
Now that you've opened your file, simplly press your yubikey and watch the fireworks!