Secondly, if you need lands and you miss with your turn 2 Wayfinder it is still very likely the best play you could have made
Conveniently, that moves also pretty good, making opponents pay for filling the board with V and GX cards by multiplying its damage
As such, Unholy Heat is a staple of Izzet Murktide in Modern
Because Helm of Obediences ability only stops milling once it has either milled X cards or a creature, if you have a replacement effect in play that exiles cards when they go to the graveyard, the Helm never sees either of its conditions met, and it just mills the entire library
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