Mortuary, Garruk's Horde, and Cryptic Trilobite

Prerequisites

• Mortuary on the battlefield
• Garruk's Horde on the battlefield
• Cryptic Trilobite in hand or in the library

Steps

1. Cast Cryptic Trilobite either from your hand or from the top of your library by paying
2. Cryptic Trilobite enters the battlefield and dies as a state-based action due to having zero toughness
3. Mortuary triggers, putting Cryptic Trilobite on top of your library from your graveyard
4. Repeat

Results

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