Prerequisites
- Etali, Primal Conqueror // Etali, Primal Sickness in hand
- Mortuary on the battlefield
- Phyrexian Altar on the battlefield
- available
Steps
- Cast Etali by paying
- When Etali enters the battlefield, it triggers
- Holding priority, activate Phyrexian Altar by sacrificing Etali, adding one mana of any color
- When Etali dies, Mortuary triggers, putting Etali on top of your library from your graveyard
- Resolve the Etali trigger from step 2, causing you to exile cards from each player's library until you exile a nonland card, with you exiling Etali from your library, and cast Etali and any other nonland cards exiled this way without paying their mana costs
- Repeat from step 2
Results
- Cast all nonland cards from each opponent's library
- Exile each opponent's library
- Infinite colored mana
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite sacrifice triggers
- Infinite storm count
- Near-infinite magecraft triggers
Required Cards 3
Etali, Primal Conqueror // Etali, Primal Sickness
Legendary Creature — Elder Dinosaur // Legendary Creature — Phyrexian Elder Dinosaur