1) Define the table you are building for (yes, before card choices) Commander is a social format with a rulebook attached, not the other way around
But with Gwenom out, the plan shifts: you pay a single life to exile the top card and immediately unlock a new top card to cast
Counters are at a high enough ubiquity that a lot of color combinations are possible with it (although Im not sure as to whether there is enough to make a satisfying Chromatic Collection), though I like the two I chose
Anti-Venom, Horrifying Healer Attended Healer Centaur Healer Compassionate Healer Cult Healer D'Avenant Healer Daru Healer Drannith Healer Elrond, Master of Healing Elvish Healer Expedition Healer Faith Healer Femeref Healer Hallowed Healer Heal Heal the Scars Healer of the Glade Healer of the Pride Healer's Flock Healer's Hawk Healer's Headdress Healing Grace Healing Hands Healing Leaves Healing Salve Healing Technique Infirmary Healer Ioreth of the Healing House Kalastria Healer Katara, Heroic Healer Kithkin Healer Kitsune Healer Liliana, Heretical Healer Master Healer Niambi, Faithful Healer Night Nurse, Healer of Heroes Orcish Healer Orim, Samite Healer Potion of Healing Samite Healer Sun-Blessed Healer Treefolk Healer Troubled Healer
An 0/4 that replaces itself is just good value, and this is especially good in black/white