Horobi, Death's Wail, Thornbite Staff, and Disciple of Tevesh Szat

Prerequisites

• Horobi, Death's Wail on the battlefield
• Thornbite Staff on the battlefield
• Disciple of Tevesh Szat on the battlefield
• Thornbite Staff attached to Disciple of Tevesh Szat
• Disciple of Tevesh Szat does not have summoning sickness

Steps

1. Activate Disciple of Tevesh Szat's first ability by tapping it, targeting any creature
2. Horobi triggers, destroying that creature
3. When the creature dies, Disciple of Tevesh Szat triggers, untapping itself
4. Repeat
5. You may also repeat this loop whenever a creature enters the battlefield under an opponent's control

Results

• Destroy all creatures that enter the battlefield under an opponent's control
• Destroy any number of creatures opponents control