In terms of MTG rules, you go to the cleanup step which is after the end step
Granted, its non-tokens only, but at minimum creatures that already enter with counters come in with more, and any deck relying on counters (energy, experience, etc.) gets a steady flow of extra counters simply by playing creatures
It's here for a free discard that doesn't require mana or tapping, discard to trigger your leader, and then recur with haste what you discarded if a dork or cast something else instead
I suppose it comes down to whether your removal and disruption are fast enough
Sableye [C] Scratch: 20 damage
If this is the trend going forward we are not going to get to 10.000 graded copies before 2100