Putrid Goblin, Master Biomancer, and Mogg Raider

Prerequisites

• Putrid Goblin on the battlefield
• Master Biomancer on the battlefield
• Mogg Raider on the battlefield

Steps

1. Activate Mogg Raider by sacrificing Putrid Goblin
2. When Putrid Goblin dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to Master Biomancer
3. Resolve the Mogg Raider ability
4. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers
• Infinite sacrifice triggers
• Infinitely large creatures you control until end of turn