Obscuring Aether, Primordial Mist, and Semblance Anvil

Prerequisites

• Obscuring Aether on the battlefield
• Primordial Mist on the battlefield
• Semblance Anvil on the battlefield
• You have a creature card with morph or megamorph in hand
• You have a creature card exiled by Semblance Anvil

Steps

1. Cast the creature with morph or megamorph for its morph or megamorph cost by paying , putting it on the battlefield face-down as a 2/2 creature
2. Activate Primordial Mist by exiling the face-down creature face-up, allowing you to cast it from exile this turn
3. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite storm count