5
All commanders (5)
  1. Kraum, Ludevic's Opus // Ardenn, Intrepid Archaeologist relevance 1.16 · 1.7% (4 of 231 decks)
  2. Ghost of Ramirez DePietro // Akiri, Line-Slinger relevance 0.88 · 33.3% (1 of 3 decks)
  3. Akiri, Line-Slinger // Esior, Wardwing Familiar relevance 0.51 · 1.9% (1 of 52 decks)
  4. Sophina, Spearsage Deserter // Hargilde, Kindly Runechanter relevance 0.46 · 1.3% (1 of 77 decks)
  5. Ludevic, Necro-Alchemist // Ardenn, Intrepid Archaeologist relevance 0.44 · 1.1% (1 of 92 decks)

EDH data for Mystery Key: adoption stats, associated cards, and its most popular commanders, from 82 real decks.