If you're struggling to find the mana to cast your Planeswalkers while keeping up protective spells and creatures, Guff has you covered there too, creating 1/1 Wizard tokens that can tap to add red mana, with the stipulation that that mana is only to be used on planeswalker spells
At some point, I saw and built a Grixis Dragonstorm Commander deck with cheap ramp spells, tutors, and fast mana to build up into a large Dragonstorm, and swing for the win with hasty dragons thanks to Dragonlord Kolaghan or a convoluted combo involving Worldgorger Dragon and Animate Dead, making it one of the funniest decks Ive ever played with
For example, a Charizard's "Fire Spin" attack requires 4 fire energy cards
Some of them have already been teased, and they look iconic, as if the Pokemon are popping out of the screen
Mishras Bauble helps fuel the fire, helping to turn on delirium while filtering a card for zero mana and replacing itself