At worst, you can play the tempo game by removing mana rocks, but at best
The fact that this combo was playable on turn 0 made it similar to the most expensive card in Magic: the Gathering , which is impressively powerful
Most Commander decks can go over the top of everyone else, but they need a way to ensure they can enact their plans
For reference, here are the five clan keywords in Khans of Tarkir: Sultai (BUG) Delve Temur (RUG) Ferocity (Get paid for having creatures with four or more power.) Jeskai (UWR) Prowess (When you cast a non-creature spell, this creature gets +1/+1 until end of turn.) Mardu (WRB) Raid (When this enters the battlefield, if you attacked this turn, get paid.) Abzan (WBG) Outlast (Cost, T: Put a +1/+1 counter on this, which is great because this clan has lots of rewards for +1/+1 counters.) Morph is also in the set but spread among all five colors
Loyal Retainers + Sevinne's Reclamation Efficient reanimator spell in white
They often praise it as a balanced, fun deck that feels fresh while still being easy to learn