Shilgengar, Sire of Famine, Ovalchase Daredevil, Desecrated Tomb, and Psychic Frog

Prerequisites

• Shilgengar, Sire of Famine on the battlefield
• Ovalchase Daredevil in hand
• Desecrated Tomb on the battlefield
• Psychic Frog on the battlefield
• You control at least one additional creature

Steps

1. Activate Psychic Frog by discarding Ovalchase Daredevil, putting a +1/+1 counter on Psychic Frog
2. Activate Shilgengar's first ability by sacrificing another creature, creating a Blood token
3. When the Blood enters the battlefield, Ovalchase Daredevil triggers, returning Ovalchase Daredevil from your graveyard to your hand
4. Desecrated Tomb triggers, creating a 1/1 Bat creature token
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite self-discard triggers
• Infinite Blood tokens
• Infinite +1/+1 counters on Psychic Frog