Ashnod the Uncaring + Akul the Unrepentant + Cloudstone Curio + Underworld Hermit

Prerequisites

• You control at least three additional creatures.

Steps

1. 1Activate Akul the Unrepentant by sacrificing three creatures.
2. 2Ashnod the Uncaring triggers, copying Akul the Unrepentant's ability.
3. 3Resolve the copy of Akul the Unrepentant's ability, putting Underworld Hermit from your hand onto the battlefield.
4. 4When Underworld Hermit enters the battlefield, it and Cloudstone Curio trigger.
5. 5Resolve the Underworld Hermit trigger, creating a number of 1/1 Squirrel creature tokens equal to your devotion to black.
6. 6When the Squirrels enter the battlefield, Cloudstone Curio triggers that many times, returning nothing to your hand from the battlefield.
7. 7Resolve the Cloudstone Curio trigger from step 4, returning Akul the Unrepentant from the battlefield to your hand.
8. 8Resolve Akul the Unrepentant's ability from step 1, putting it onto the battlefield from your hand.
9. 9When Akul the Unrepentant enters the battlefield, Cloudstone Curio triggers, returning Underworld Hermit from the battlefield to your hand.
10. 10Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite creature tokens
• Infinite death triggers