mtg card archive Alhammarret's – Magic: The Gathering Single Card, Hour Of Devastation, Rare Legendary Artifact Archive, 14 cards | Magic:

While its ability to replace self is a definite bonus, having the repeatability of Penance or Hidden Retreat just stood out as a better option

Considering you're not likely to have as chunky a board presence as other decks, this is a great way of controlling the game and buying yourself more time

Unlike draft boosters, this box leans heavily toward collector value, with foil etched cards and extended art versions of core staples

"Magic Online III Launch Blog"

You could make a case that Whispersilk Cloak is better since the shroud sticks around, but some decks want temporary shroud so they can protect a creature then continue to pile modifications on it down the line