If I had done this while damage was yet to resolve, you could have used it to prevent damage to another one of your blockers
It wouldn't be a bad idea to include cards like Swiftfoot BootsSwiftfoot Boots and Lightning GreavesLightning Greaves as safety measures, but in the interest of synergy, our options in this particular list are the spells that make our team indestructible: Selfless SpiritSelfless Spirit, Rootborn DefensesRootborn Defenses, and Dauntless EscortDauntless Escort
Its not ideal that methods like this are necessary at all, but, ultimately, its probably for the best
If were looking at your typical white wrath effect like Shatter the Sky or Doomskar, then protection wont do anything
For promo cards, this is where the event logo will go
Also what tokens are you rocking