Etali, Primal Conqueror // Etali, Primal Sickness, Mortuary, and Goblin Bombardment

Prerequisites

• Etali, Primal Conqueror // Etali, Primal Sickness in hand
• Mortuary on the battlefield
• Goblin Bombardment on the battlefield
• available

Steps

1. Cast Etali by paying
2. When Etali enters the battlefield, it triggers
3. Holding priority, activate Goblin Bombardment by sacrificing Etali
4. When Etali dies, Mortuary triggers, putting Etali on top of your library from your graveyard
5. Resolve the Goblin Bombardment ability, dealing 1 damage to any target
6. 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
7. Repeat from step 2

Results

• Cast all nonland cards from each opponent's library
• Exile each opponent's library
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count
• Near-infinite magecraft triggers