mtg commander deck boxes the lid can be fully removed and attached neatly to the bottom Realm Guard Colorless Symbol MTG

Plus, Commander players usually like a diversity of colors and strategies, so even good colorless commanders receive some colored abilities here and there to expand players options like weve seen on Golos, Tireless Pilgrim or Ulalek, Fused Atrocity

However, put a single mentor counter on Swiftblade Vindicator and you have a must answer threat, with the more you add the better

The deck does sacrifice a bit of punching power to pursue this strategy, though

If The War Doctor has left the battlefield by that time, use the number of time counters it had on it the last time it was on the battlefield to determine how much damage it deals to that target