We had taken a look at each of the offenders in the combo, considering various options to a solution, but Blessing of Osiris seemed to be the main piece that allowed for unhindered resilience
If Smite the Deathless doesn't deal damage to the target creature (perhaps because that damage was prevented), the additional effects will still apply
However, it only costs ten mana and is a 12/12 instead
This can hit pretty hard, and Vigilance let's it hang back and use it's high power on defense too, but sometimes it'll be too small -- and even the ceiling is still a 3 toughness creature
Even the occasional more aggressive deck might choose to sideboard it in the right metagame
Estimates are clearly marked as community observations, not guarantees