This 278% rise began immediately after the Avatar: The Last Airbender spoilers were shown off the following day, giving us an instant suspect for who's responsible
The ability to get rid of your own creatures at instant speed can be quite useful against cards like [casthaven]Batterskull[/casthaven], [casthaven]Griselbrand[/casthaven], or [casthaven]Umezawas Jitte[/casthaven], as you can keep them from dealing damage in combat by removing the creature theyre blocking or being blocked by
In order to achieve any of this, though, you'll need a sac outlet
My opponent can block it normally with any untapped creature they control
Acornelia, Fashionable Filcher, Alexander Clamilton, Pippa, Duchess of Dice, Stet, Draconic Proofreader, and Syr Cadian, Knight Owl (this is the only one that makes me chuckle)