Lord of the Forsaken, Osteomancer Adept, Priest of Gix, and Zulaport Cutthroat

Prerequisites

• Lord of the Forsaken on the battlefield
• Osteomancer Adept on the battlefield
• Priest of Gix in the graveyard
• Zulaport Cutthroat on the battlefield
• available

Steps

1. Activate Osteomancer Adept by tapping it
2. Cast Priest of Gix from your graveyard for its escape cost by paying and exiling three other cards from your graveyard
3. When Priest of Gix enters, it triggers, adding
4. Activate Lord of the Forsaken's first ability by paying and sacrificing Priest of Gix
5. When Priest of Gix dies, Zulaport Cutthroat triggers, causing you to gain 1 life and each opponent to lose 1 life
6. Resolve the Lord of the Forsaken ability, causing you to mill three cards
7. Activate Lord of the Forsaken's second ability by paying 1 life, adding that can only be spent to cast spells from your graveyard
8. Repeat from step 2

Results

• Infinite self-mill
• Near-infinite lifeloss
• Near-infinite lifegain triggers
• Near-infinite ETB
• Near-infinite storm count
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers