Karametra, God of Harvests

Every creature spell you cast fetches a Forest or Plains onto the battlefield tapped, and the word that matters there is "card," not "basic": any land carrying those types qualifies, so a shockland or a Forest-Plains dual answers the trigger as readily as a basic does. That welds a fixing engine and a ramp engine to the thing a green-white deck wants to do anyway, which is deploy bodies. The tempo math is what makes it sing. A creature cast on curve quietly builds toward the next, more expensive one, and because the land enters tapped the search never accelerates the same turn that triggered it, the restraint that keeps the snowball from being a free ritual. The devotion gate is the genuine cost: until you have seven pips of green and white committed, this is an indestructible enchantment stocking your mana base and nothing more, and only once the board is dense enough does the 6/7 stand up and attack. That ordering is the design's whole personality. Each creature you cast fires the search, and the resulting board of green-and-white pips is what eventually trips the seven-pip threshold, so the engine and the animation resolve on the same trajectory rather than in the same instant. Among the indestructible Gods of this design generation, this is the one whose ability rewards a wide, creature-dense plan most directly: less a payoff to resolve than a standing reason to keep casting.