Trial Run 1

Trial Run 1 looks like a White-Black (Orzhov) Commander midrange/value deck with a strong lifegain, sacrifice, and graveyard-recursion subtheme.

It appears to win by grinding out value through small creature synergies, gaining life, draining opponents, and repeatedly reusing creatures from the graveyard. Cards like Amalia Benavides Aguirre, Starscape Cleric, Hinterland Sanctifier, Essence Channeler, and Zoraline, Cosmos Caller suggest a lifegain-based engine, while cards such as Duty Beyond Death, Pull from the Grave, Restoration Seminar, and Postmortem Professor support recursion and attrition. The deck also has solid Orzhov-style interaction with Feed the Swarm, Heartless Act, Fracture, Epic Downfall, and Ozai’s Cruelty to control the board.

Overall, this is an Orzhov value/aristocrats-style commander deck that aims to outlast opponents through incremental life swings, removal, and recurring creatures until it can overwhelm the table through steady pressure and drain effects.