Sanwell, Avenger Ace Urza may have created the original Power Armor, but The Brothers War is a conflict of automatons, not pilots and vehicles
Most of the characters here are strong questers with weak Willpower, so your opponent will be looking to make favorable trades on their turn to control the board
Underworld Connections added to your devotion and gave you more cards at the cost of life, which is exactly what Gray Merchant needed, since it both wants you to have a lot of permanents and can gain your life back
(It's an artifact with " , , Sacrifice this token: You gain 3 life.") +1: Target artifact or creature loses all abilities and becomes a green Elk creature with base power and toughness 3/3
First off, you must sacrifice two creatures with Whisper, Blood Liturgist and only one with Hells Caretaker
The lesson having made these cards is that this is not the ripest of design veins