To the Golgari, power is both incremental and inevitable
In addition to being a slight rewriting of the classic Jingle Bells line, the part that says "sing a slaying song tonight" is modeled on the fact that "sleigh" and "slay" sound phonetically identical to each other, and the effect involves you 'slaying' some creatures (or at least attempting to)
now, you can get a playset for less than that
Living End involves putting creatures into the graveyard, while Glimpse of Tomorrow involves you filling the board with permanents, but Temur Footfalls simply just casts the cascade spell to get the pair of rhinos
It was a perfect card to run in Standard and elsewhere
Some of them have defined other formats and brought Superfriends decks to Commander, but which of them make my cut as the tops in the 100-card decks