Mortuary + Harvester of Souls + Walking Ballista

Prerequisites

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Steps

1. 1Cast Walking Ballista by paying .
2. 2Walking Ballista enters and dies as a state-based action due to having 0 toughness, triggering Mortuary and Harvester of Souls.
3. 3Resolve the Mortuary trigger, putting Walking Ballista from your graveyard onto the top of your library.
4. 4Resolve the Harvester of Souls trigger, causing you to draw a card, thus drawing Walking Ballista from your library.
5. 5Repeat.

Effects

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