Imodane, the Pyrohammer turns burn-as-removal into more noncombat damage pointed at each opponent
Make that potentially repeatable via Commanders like Abaddon the Despoiler, Yidris, Maelstrom Wielder, Maelstrom Wanderer, Averna, the Chaos Bloom, or even The First Sliver, and fireworks are sure to ensue
This includes mana rocks, of which there are nine, Spawn/Scion makers (eight), cost reducers (four), and even a mana creature (Snapping VoidcrawSnapping Voidcraw), a card that steals lands (Oblivion SowerOblivion Sower) and a mana increaser (Forsaken MonumentForsaken Monument)
Planar Genesis Though simple, Planar Genesis is quite the potent card
The downside of this eldrazi commander is that, unlike its older version, it has no way to defend itself, and there are plenty of colored eldrazi that would be a great fit here but you cant play due to the color identity