You get another Mind's Eye or Solemn Simulacrum or Skullclamp or Lightning Greaves
You can establish a simple infinite loop with this and a Phyrexian Metamorph or Sculpting Steel that wins through any number of means like Disciple of the Vault or Urza, Lord High Artificer
This weeks article is about Commander 2018
You can do this with fetchlands , Strip Mine , and a whole host of other cards if you want to get up to three uses out of them - perhaps you can even bait your opponent into a board wipe while you also have these permanents on board to get even more value
Thanks to Ulamog checking all cards in exile, its rather easy to grant this card Annihilator 15 on turn three with Haste
Ultimately, this is a placeholder solution so that more time can be spent on fingerprinting and identifying headless browsers (EG: via how they do font rendering) so that the challenge proof of work page doesn't need to be presented to users that are much more likely to be legitimate
