Mortuary, Garruk's Horde, and Ugin's Conjurant

Prerequisites

• Mortuary on the battlefield
• Garruk's Horde on the battlefield
• Ugin's Conjurant in hand or in the library

Steps

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

Results

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