Krenko, Mob Boss, Thornbite Staff, and Viscera Seer

Prerequisites

• Krenko, Mob Boss on the battlefield
• Thornbite Staff on the battlefield
• Viscera Seer on the battlefield
• Thornbite Staff attached to Krenko
• Krenko does not have summoning sickness
• You control at least one additional Goblin

Steps

1. Activate Krenko by tapping it, creating at least two 1/1 Goblin creature tokens
2. Activate Viscera Seer by sacrificing a Goblin token
3. The Goblin dies, triggering Krenko, untapping Krenko
4. Resolve the Viscera Seer ability, causing you to scry 1
5. Repeat

Results

• Infinite creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite scry 1