Orzhov Amalia is a lifegain-matters deck built around Amalia Benavides Aguirre, Haliya, Guided by Light, and Lunar Convocation, so Duress can strip key enablers or removal like Erode before they establish their engine. Grievous Wound is a powerful hate card here: it stops the opponent from gaining life entirely and turns incidental damage into massive life loss, directly shutting off their whole game plan. Chandra is disconnected from this grindy lifegain matchup with no Vehicles to leverage, and extra Deadly Precision copies are trimmed since their board tends to be low-impact 1-2 toughness creatures that die to cheaper removal already in the deck.