@article{magicthegatheringisashardasarithmetic,
  title = {Magic: the Gathering is as Hard as Arithmetic},
  author = {Stella Biderman},
  year = {2020},
  eprint = {2003.05119},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2003.05119v1},
}