The cost of 1BBB is reasonable, unlike the much better Phyrexian Obliterator this can be played outside of mono black decks but it also contributes well to devotion which adds to the roundedness and playability of the card
Its fit to lead the charge towards victory giving the whole squad lifelink makes many of the best angel payoffs trivial to turn on
Evasive Maneuvers Trample The best way out is THROUGH
Its ability makes it a frustrating opponent, as it can dodge attacks
Thus, in theory, it would be possible to design packaging or even cards in such a way that could show some kind of change if it were to receive a dose of radiation from an X-ray machine
It requires a tapped creature in play, its a sorcery-only activation, and it costs mana to use, but the ability is all upside on a Seaside Citadel, and huge upside at that