Intruder Alarm, Mortuary, Ornithopter, and Zimone and Dina

Prerequisites

• Intruder Alarm on the battlefield
• Mortuary on the battlefield
• Ornithopter on the battlefield
• Zimone and Dina on the battlefield
• Zimone and Dina does not have summoning sickness

Steps

1. Activate Zimone and Dina by tapping it and sacrificing Ornithopter
2. When Ornithopter dies, Mortuary triggers, putting Ornithopter on top of your library from your graveyard
3. Resolve the Zimone and Dina ability, causing you to draw Ornithopter from your library, then allowing you to put a land onto the battlefield from your hand, and repeat this process once if you control eight or more lands
4. Cast Ornithopter by paying
5. When Ornithopter enters the battlefield, Intruder Alarm triggers, untapping all creatures
6. Repeat
7. If you control eight or more lands, this combo will continue until you have an empty library, and otherwise it can be done infinitely

Results

• Infinite card draw
• Infinite death triggers
• Infinite draw triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count
• Infinite untap of all creatures
• Near-infinite landfall triggers
• Put all lands from your hand and library onto the battlefield