Obuun, Mul Daya Ancestor If you want to animate lands, Obuun, Mul Daya Ancestor is one of the best commanders for it
How would people figure out which dungeon to use and venture through while drafting, or deck building, or mid-game
Grazilaxx, Illithid Scholar plays well with the unblockable trigger from Peacock, and it also lets you attack into an unfavorable blocking situation where you can bring back the creatures that would otherwise die and recast them
"Proxy MTG Black Lotus sells for $5,000 at auction"
Apart from this, however, Charizard ex Tera also provides hefty energy acceleration via its Infernal Reign ability, which sets you forward by 3 Fire Energy
Ive seen a few players cook up some concepts with Greedent VMAX [Fusion Strike] to abuse Turn a Profit, and maybe even draw some extra Prize Cards in the process