Ashnod the Uncaring, Apprentice Necromancer, Teardrop Kami, and Ornithopter of Paradise

Prerequisites

• Ashnod the Uncaring on the battlefield
• Apprentice Necromancer on the battlefield
• Teardrop Kami on the battlefield
• Ornithopter of Paradise on the battlefield
• Apprentice Necromancer and Ornithopter of Paradise do not have summoning sickness

Steps

1. Activate Ornithopter of Paradise by tapping it, adding
2. Activate Teardrop Kami by sacrificing it, targeting Ornithopter of Paradise
3. Ashnod triggers, copying Teardrop Kami's ability, targeting Ornithopter of Paradise
4. Resolve the first Teardrop Kami trigger, untapping Ornithopter of Paradise
5. Activate Ornithopter of Paradise by tapping it, adding
6. Resolve the second Teardrop Kami trigger, untapping Ornithopter of Paradise
7. Activate Apprentice Necromancer by paying , tapping and sacrificing it, targeting Teardrop Kami
8. Ashnod triggers, copying Apprentice Necromancer's ability, targeting Apprentice Necromancer
9. Resolve both Apprentice Necromancer abilities, returning Apprentice Necromancer and Teardrop Kami from your graveyard to the battlefield, and giving them haste until end of turn
10. Repeat

Results

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