Take The Pride of Hull Clade from Murders at Karlov Manor , for example
Brotherhood Scribe Sure, tapping for an energy is fun, but Brotherhood Scribe is here because it makes your creatures infinitely big when you get your expected infinite combo, as it triggers off each iteration of energy gain
Led by dictators, tyrants, or military generals, this deck is full of ways to build your army of humans to fight against the other factions of the nuclear wasteland
Approach of the Second Sun Day of Judgment Defiant Strike Divine Gambit Ephemerate Gift of Estates Gods Willing Mana Tithe Revitalize Swords to Plowshares Teferis Protection Blue Suns Zenith Brainstorm Compulsive Research Counterspell Memory Lapse Minds Desire Negate Opt Strategic Planning Tezzerets Gambit Time Warp Whirlwind Denial Agonizing Remorse Crux of Fate Dark Ritual Demonic Tutor Doom Blade Duress Eliminate Inquisition of Kozilek Sign in Blood Tainted Pact Tendrils of Agony Village Rites Chaos Warp Claim the Firstborn Faithless Looting Grapeshot Increasing Vengeance Infuriate Lightning Bolt Mizzixs Mastery Shock Stone Rain Thrill of Possibility Urzas Rage Abundant Harvest Adventurous Impulse Channel Cultivate Harmonize Krosan Grip Natural Order Primal Command Regrowth Snakeskin Veil Weather the Storm Despark Electrolyze Growth Spiral Lightning Helix Putrefy Strixhaven: School of Mages releases April 23
It does go up in value in decks that have lifegain synergies (Vito, Thorn of the Dusk Rose or Karlov of the Ghost Council, for example)
You can also combine it with Uba Mask and restrict your opponents to playing only creature spells out of exile if they dont have an answer on hand when it hits the board
