Audacious Reshapers + Mortuary + Intruder Alarm + Parasitic Strix

Prerequisites

• Audacious Reshapers does not have summoning sickness.
• Your life total is at least 2.

Steps

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

Effects

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