The Magdollite can be farmed from the left without activating the Holtzes. Or from the right by trapping the Holtz by quickly jumping past them.

Requires:

"h_heatProof"
{
  "cycleFrames": 330
}
{
  "or": [
    {
      "and": [
        "canTrickyJump",
        "canCameraManip"
      ]
    },
    "Plasma",
    "ScrewAttack",
    {
      "and": [
        "Wave",
        {
          "or": [
            "Spazer",
            "Ice"
          ]
        }
      ]
    }
  ]
}
{
  "or": [
    "canTrickyJump",
    {
      "cycleFrames": 200
    }
  ]
}

Farm cycle drops: 3 Magdollite