During Combo Winter, there was a saying about the speed of Magic: The early game is the dice roll
Pay the cycling cost, discard the card with cycling, and you get to draw a card
With Deepglow Skate swimming around, you can play a Grand Arbiter Augustin IV deck and double up your counters on various Jaces, Elspeths, and Gideond, not to mention perhaps the best combo of them all (and also my all time favorite planeswalker): Venser, the Sojourner
Illustrated by Volkan Baa Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp
Bonus points if the cards are relevant in multiple formats, such as Standard, Pioneer, Modern, Legacy and Commander, as this will help maintain long-term value
The Night of the Doctor This board wipe has such a powerful sequence of plays, The Night of the Doctor is bound to win a few Commander games in short order