Prerequisites
- All permanents on the battlefield
- An additional zombie on the battlefield under your control
Steps
- Activate Phyrexian Altar by sacrificing Gravecrawler, adding
- Vengeful Dead triggers, causing each opponent to lose 1 life
- Cast Gravecrawler from your graveyard by paying
- Repeat
Results
- Infinite lifeloss
- Infinite ETB
- Infinite LTB
- infinite death triggers
- Infinite sacrifice triggers
- Infinite storm count
Required Cards 3
Gravecrawler
Creature — Zombie
Vengeful Dead
Creature — Zombie