Shilgengar, Sire of Famine, Ovalchase Daredevil, Bone Miser, and Birgi, God of Storytelling // Harnfel, Horn of Bounty

Prerequisites

• Shilgengar, Sire of Famine on the battlefield
• Ovalchase Daredevil in hand
• Bone Miser on the battlefield
• Birgi, God of Storytelling // Harnfel, Horn of Bounty on the battlefield

Steps

1. Activate Harnfel by discarding Ovalchase Daredevil
2. Bone Miser's first ability triggers, creating a 2/2 Zombie creature token
3. Resolve the Harnfel ability, causing you to exile the top two cards of your library with the ability to play them this turn
4. Activate Shilgengar's first ability by sacrificing the Zombie, creating a Blood token
5. When the Blood enters the battlefield, Ovalchase Daredevil triggers, returning Ovalchase Daredevil from your graveyard to your hand
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite self-discard triggers
• Infinite Blood tokens
• Exile your library with the ability to play the exiled cards until end of turn