Olag and Miau, New Friends, Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, and Vish Kal, Blood Arbiter

Prerequisites

• Olag and Miau, New Friends on the battlefield
• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Vish Kal, Blood Arbiter on the battlefield

Steps

1. Activate Vish Kal by sacrificing the Zombie Cat
2. When the Zombie Cat dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
3. When the Zombie Cat enters, Olag and Miau's first and second abilities trigger
4. Resolve the first trigger, putting a +1/+1 counter on the Zombie Cat
5. Resolve the second trigger, putting a +1/+1 counter on either a Zombie or Cat you control
6. Resolve the Vish Kal ability, putting a number of +1/+1 counters on Vish Kal equal to the sacrificed creature's power Repeat

Results

• Destroy all creatures opponents control
• Infinite +1/+1 counters on a creature
• Infinite +1/+1 counters on certain creatures
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers