The thing is that finding those Rare Candies can be complicated
Introduced in the Kaladesh block but unsupported until the Fallout precons, Modern Horizons 3, and the Modern Horizons 3 precons in 2024, energy is an additional resource in the game, marked by a reserve of energy counters a player gains and uses and which persevere throughout the game until spent
Knight of the White Orchid was the gold standard for white mana ramp for a long time, and it has only recently had challenges from cards like Loyal Warhound and Cartogropher's Hawk
Then once per turn, the player can target one of the opponents set spell or trap cards and, as long as the card is in the Field Zone, it cant be activated until the End Phase
On top of that, the sorcery speed nature of his ability means that we have to over-commit to his search ability compared to the more reactive nature of Elvish Reclaimers ability