Necromancer's Magemark, Charming Scoundrel, Ashnod's Altar, and Chromatic Orrery

Prerequisites

• Necromancer's Magemark on the battlefield
• Charming Scoundrel in hand
• Ashnod's Altar on the battlefield
• Chromatic Orrery on the battlefield
• available

Steps

1. Cast Charming Scoundrel by paying
2. When Charming Scoundrel enters the battlefield, it triggers, creating a Wicked Role token attached to it
3. Activate Ashnod's Altar by sacrificing Charming Scoundrel, adding
4. Charming Scoundrel is returned to your hand instead of being put into your graveyard due to Necromancer's Magemark
5. The Wicked Role token that was attached to Charming Scoundrel triggers, causing each opponent to lose 1 life
6. Repeat

Results

• Infinite ETB
• Infinite lifeloss
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count