Solemn Offering

Disenchant has fixed the price of white artifact-and-enchantment removal at two mana and instant speed since the earliest sets, so any wider version has to argue why it asks for more. Here the surcharge buys a four-life cushion: the same destruction, now slowed to sorcery speed and a mana dearer, with lifegain stapled on as the only reason to run it over the cheaper, faster default. That is the whole trade. Surrendering instant speed makes it a worse tempo answer; you cannot break an Equipment mid-combat, and you can only fire it during your own main phase with the stack empty, never in reaction to anything. Clearing a Pacifism off your blocker has to wait until your own turn rather than happening as the attack comes in. But the four life softens the matchups where the cheaper option sits dead in hand. You still need a target on the board for it to be legal, yet when the opponent provides one, you clear the problem permanent and climb out of burn range on the same card. The design points at the slow, attrition-minded white deck rather than the reactive control shell, where answering a permanent while staying ahead of the clock matters more than holding up an instant. The only real insight in it is recognizing that lifegain and noncreature removal tend to live in the same grindy white decks, and welding them together at a cost that asks you to give up the timing.