Yedora, Grave Gardener, Ruthless Ripper, and Hammerhead, Maggia Boss

Prerequisites

• Yedora, Grave Gardener on the battlefield
• Ruthless Ripper on the battlefield
• Hammerhead, Maggia Boss on the battlefield

Steps

1. Activate Hammerhead by sacrificing Ruthless Ripper When Ruthless Ripper dies, Yedora triggers, returning Ruthless Ripper from your graveyard to the battlefield face down as a Forest land
2. Resolve the Hammerhead ability Activate Ruthless Ripper's morph ability by revealing a black card from your hand, turning it face up
3. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite landfall triggers
• Infinite lifeloss