Gravecrawler, Pitiless Plunderer, Priest of Forgotten Gods, Relentless Dead, and Thornbite Staff

Prerequisites

• Gravecrawler on the battlefield
• Pitiless Plunderer on the battlefield
• Priest of Forgotten Gods on the battlefield
• Relentless Dead on the battlefield
• Thornbite Staff on the battlefield
• Thornbite Staff attached to Priest of Forgotten Gods

Steps

1. Activate Priest of Forgotten Gods, sacrificing Relentless Dead and Gravecrawler
2. Thornbite Staff, Pitiless Plunderer, and Relentless Dead trigger on the stack; resolve them in that order
3. Untap Priest of Forgotten Gods with Thornbite Staff
4. Pitiless Plunderer creates two Treasure tokens; crack them both to float two
5. Resolve Relentless Dead's trigger, paying to recur it to hand
6. Resolve Priest of Forgotten Gods' activated ability; draw a card and add two (floating three )
7. Cast Relentless Dead from your hand, then cast Gravecrawler from the graveyard as you control a Zombie
8. Repeat the combo from the first step, draining opponent with each activation of Priest of Forgotten Gods and drawing your library

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite lifeloss
• Near-infinite LTB
• Near-infinite storm count