Loot, the Pathfinder has a green tap ability that lets you add 3 mana of any one color
With all of these mana sinks, it's very unlikely that you'll ever have mana unspent
Enchantment - Class Color tag templates(None) Enchantment (CTRL to add secondary) Instant Qty: 13 Price: $248.63 Absorb Counter target spell

Masters of Evil Cards Added View on Archidekt Artifacts (6) 1 Izzet SignetIzzet Signet 1 Lithoform EngineLithoform Engine 1 Mystic ForgeMystic Forge 1 Oni-Cult AnvilOni-Cult Anvil 1 Relic of SauronRelic of Sauron 1 Talisman of CreativityTalisman of Creativity Creatures (10) 1 Brudiclad, Telchor EngineerBrudiclad, Telchor Engineer 1 Enthusiastic MechanautEnthusiastic Mechanaut 1 Etherium SculptorEtherium Sculptor 1 Karn, Legacy ReforgedKarn, Legacy Reforged 1 Kuldotha ForgemasterKuldotha Forgemaster 1 Master TransmuterMaster Transmuter 1 Padeem, Consul of InnovationPadeem, Consul of Innovation 1 Scrap TrawlerScrap Trawler 1 Silas Renn, Seeker AdeptSilas Renn, Seeker Adept 1 Workshop EldersWorkshop Elders Planeswalkers (1) 1 Tezzeret, Master of the BridgeTezzeret, Master of the Bridge Parting of the Ways Removing cards from a deck is always hard, especially from decks in this series as they're so synergistic and have meaning and a story within the deck itself

I might have to do further balancing of the ETB creatures in the cube - I was thinking of balancing this archetype via the choice of payoff cards but it probably makes more sense to look at the bread-and-butter ETB creatures instead
Itd be easy to overlook this card as not being a proper board wipe, but if you combine it with a few defensive creatures, or even a way of dealing one damage to everything, youve got a very potent spell