Fire Prophecy/Spite are generally the better effect, they immediately get you another new card and lets you put one of many back in the deck rather than potentially one of one card
Chulane A "Spikier" deck that has less synergy but a higher power level
His -8 ultimate is fine for the Lightning-mancer of Ral Zarek
Combine this with the cost reducers packed into the deck Etherium Sculptor Foundry Inspector and Jhoira's Familiar we can frequently start dropping mana rocks and tapping them, if not for free, then at least netting mana and cards, to further cascade off the top
Clive, Ifrit's Dominant // Ifrit, Warden of Inferno Rarity: Mythic Rare TYPE: Legendary Creature // Legendary Enchantment Creature SUBTYPE: Human Noble Warrior // Saga Demon CMC: 6 Mana cost: USD: $27.00 EUR: 23.61 TIX: 0.02 EDHREC RANK: 3603 (5/5) When Clive enters, you may discard your hand, then draw cards equal to your devotion to red