Dragon Ascent costs five energy in total (including three fire, one electric, and one colorless), but it does a ridiculous 300 damage on hit
Lifegain isn't a primary theme of this deck, but given that Saskia will often invoke the wrath of our target, we could do worse than gaining some life insurance with every creature we play
Madison Li Strategy: Use energy to power everything Known included cards: Liberty Prime, Recharged Nick Valentine, Private Eye Vault 112: Sadistic Simulation T-45 Power Armour Open the Vaults Mechanized Production (reprint) Solemn Simulacrum (reprint) Mutant Menace Commander: The Wise Mothman Strategy: Rad Counters, which mill and damage everyone but buff your mutant creatures Known included cards: Hancock, Ghoulish Mayor Nuclear Fallout Guardian Project Hail, Caesar
I think that cultural cachet speaks to the compelling flavor of the spell
Dreams riches are easily spent