The Sibsig Ceremony, Scrap Trawler, Junk Diver, and Temur Battlecrier

Prerequisites

• The Sibsig Ceremony on the battlefield
• Scrap Trawler in hand or in the graveyard
• Junk Diver in hand or in the graveyard
• Temur Battlecrier on the battlefield

Steps

1. Cast Junk Diver by paying
2. When Junk Diver enters the battlefield, The Sibsig Ceremony triggers, destroying Junk Diver and creating a 2/2 Zombie Druid creature token
3. When Junk Diver dies, it triggers, returning Scrap Trawler from your graveyard to your hand
4. Cast Scrap Trawler by paying
5. When Scrap Trawler enters the battlefield, The Sibsig Ceremony triggers, destroying Scrap Trawler and creating a 2/2 Zombie Druid creature token
6. When Scrap Trawler dies, it triggers, returning Junk Diver from your graveyard to your hand
7. Repeat
8. Cast the artifact creature in your hand by paying
9. When the artifact creature enters, The Sibsig Ceremony triggers, destroying the creature and creating a 2/2 Zombie Druid creature token
10. When the creature dies, Scrap Trawler triggers, returning Junk Diver from your graveyard to your hand
11. Cast Junk Diver by paying
12. When Junk Diver enters, The Sibsig Ceremony triggers, destroying Junk Diver and creating a 2/2 Zombie Druid creature token
13. When Junk Diver dies, it and Scrap Trawler trigger
14. Resolve the Junk Diver trigger, returning the artifact creature cast in step 1 from your graveyard to your hand
15. Reoslve the Scrap Trawler trigger, returning nothing
16. Repeat

Results

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