Ashnod the Uncaring, Apprentice Necromancer, and Basal Thrull

Prerequisites

• Ashnod the Uncaring on the battlefield
• Apprentice Necromancer on the battlefield
• Basal Thrull on the battlefield
• Basal Thrull and Apprentice Necromancer do not have summoning sickness

Steps

1. Activate Basal Thrull by tapping and sacrificing it, adding
2. Activate Apprentice Necromancer by paying , tapping and sacrificing it, targeting Basal Thrull
3. Ashnod triggers, copying Apprentice Necromancer's ability, targeting Apprentice Necromancer
4. Resolve both Apprentice Necromancer abilities, returning Apprentice Necromancer and Basal Thrull from your graveyard to the battlefield, and giving them haste until end of turn
5. Repeat

Results

• Infinite black mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers