Audacious Reshapers + Mortuary + Intruder Alarm + Etched Familiar

Prerequisites

• Audacious Reshapers does not have summoning sickness.

Steps

1. 1Activate Audacious Reshapers by tapping it and sacrificing Etched Familiar.
2. 2When Etched Familiar dies, it and Mortuary trigger.
3. 3Resolve the Etched Familiar trigger, causing each opponent to lose 2 life andyou to gain 2 life.
4. 4Resolve the Mortuary trigger, putting Etched Familiar on top of your library from your graveyard.
5. 5Resolve the Audacious Reshapers ability, revealing Etched Familiar from the top of your library, then putting it onto the battlefield and dealing 1 damage to you.
6. 6When Etched Familiar enters the battlefield, Intruder Alarm triggers, untapping all creatures.
7. 7Repeat.

Effects

• Infinite death triggers
• Infinite ETB
• Infinite lifegain
• Infinite lifegain triggers
• Infinite lifeloss
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures