Mortuary, Realmwalker, and Ugin's Conjurant

Prerequisites

• Mortuary on the battlefield
• Realmwalker on the battlefield
• Ugin's Conjurant in hand or in the library
• "Spirit" or "Monk" chosen with Realmwalker

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