Liliana, Heretical Healer // Liliana, Defiant Necromancer, Cadaver Imp, Phyrexian Altar, and Pawn of Ulamog

Prerequisites

• Liliana, Heretical Healer // Liliana, Defiant Necromancer on the battlefield
• Cadaver Imp on the battlefield
• Phyrexian Altar on the battlefield
• Pawn of Ulamog on the battlefield

Steps

1. Activate Phyrexian Altar by sacrificing Cadaver Imp, adding
2. Cadaver Imp dies, triggering Pawn of Ulamog and Liliana, Heretical Healer
3. Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token
4. Resolve the Liliana, Heretical Healer trigger, exiling it and returning it to the battlefield transformed, and creating a 2/2 Zombie creature token
5. Activate Liliana, Defiant Necromancer's second loyalty ability by removing three loyalty counters from it
6. Liliana, Defiant Necromancer is put into your graveyard as a state-based action due to having zero loyalty
7. Resolve the Liliana, Defiant Necromancer ability, returning Cadaver Imp from your graveyard to the battlefield
8. Cadaver Imp enters the battlefield, returning Liliana, Heretical Healer from your graveyard to your hand
9. Activate Phyrexian Altar twice by sacrificing the Zombie and the Eldrazi Spawn tokens, adding
10. Cast Liliana, Heretical Healer by paying
11. Repeat

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count