Illuminor Szeras, Nim Deathmantle, and Dross Scorpion

Prerequisites

• Illuminor Szeras on the battlefield
• Nim Deathmantle on the battlefield
• Dross Scorpion on the battlefield
• You control a nontoken creature with mana value five or greater
• Illuminor Szeras does not have summoning sickness

Steps

1. Activate Illuminor Szeras by tapping it and sacrificing Dross Scorpion or another artifact creature with mana value four or greater, adding at least
2. When the creature dies, Nim Deathmantle and Dross Scorpion trigger
3. Resolve the Nim Deathmantle trigger, causing you to pay to return the creature from your graveyard to the battlefield, and attach Nim Deathmantle to it
4. Resolve the Dross Scorpion trigger, untapping Illuminor Szeras
5. Repeat

Results

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