mtg march of the machine card Set Booster [30] – The Guardtower play White Magic The Gathering March of

Aside from that, one of your life drain effects like Sanguine BondSanguine Bond or Gollum, Obsessed StalkerGollum, Obsessed Stalker is good to have since this deck tends to whittle down life totals over time rather than end the game in one big turn

The multiplayer nature of Commander amplifies this cards power exponentially

(6/18/2021) Phasing out doesn't cause any "leaves the battlefield" abilities to trigger

Mono-White Counters Creature (31) 1x Abzan Battle Priest 1x Abzan Falconer 1x Ainok Bond-Kin 1x Anafenza, Kin-Tree Spirit 1x Antler Skulkin 1x Archangel of Thune 1x Burnished Hart 1x Cenn's Tactician 1x Custodi Soulbinders 1x Dragonscale General 1x Elite Scaleguard 1x Etched Oracle 1x Hangarback Walker 1x Herald of Anafenza 1x Herald of War 1x High Sentinels of Arashin 1x Kinsbaile Borderguard 1x Kytheon's Irregulars 1x Mindless Automaton 1x Odric, Master Tactician 1x Pentavus 1x Shinewend 1x Solemn Simulacrum 1x Sunscorch Regent 1x Thopter Squadron 1x Triskelavus 1x Triskelion 1x Twilight Drover 1x Twilight Shepherd 1x Weathered Wayfarer 1x Workhorse Land (36) Enchantment (5) Artifact (23) 1x Basalt Monolith 1x Caged Sun 1x Contagion Clasp 1x Contagion Engine 1x Druidic Satchel 1x Gauntlet of Power 1x Gilded Lotus 1x Lightning Greaves 1x Magewright's Stone 1x Mind's Eye 1x Pearl Medallion 1x Puppet Strings 1x Rings of Brighthearth 1x Skullclamp 1x Sol Ring 1x Staff of Domination 1x Staff of Nin 1x Swiftfoot Boots 1x Sword of Fire and Ice 1x Sword of the Animist 1x Thornbite Staff 1x Thousand-Year Elixir 1x Umbral Mantle