Lithoform Engine, Dross Scorpion, Chromatic Orrery, Teysa Karlov, and Goblin Bombardment

Prerequisites

• Lithoform Engine on the battlefield
• Dross Scorpion in hand
• Chromatic Orrery on the battlefield
• Teysa Karlov on the battlefield
• Goblin Bombardment on the battlefield
• available

Steps

1. Cast Dross Scorpion for
2. With Dross Scorpion on the stack, use Lithoform Engine to copy the spell, using Chromatic Orrery to pay for Lithoform Engine
3. Let the copy of Dross Scorpion resolve
4. Sacrifice Dross Scorpion to Goblin Bombardment, Dealing 1 damage to any target
5. Dross Scorpion triggers twice due to Teysa Karlov
6. untap Lithoform Engine and Chromatic Orrery with the Dross Scorpion triggers
7. Repeat steps 2-6

Results

• Infinite colorless mana
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite colored mana