Dalakos, Crafter of Wonders, Pentavus, and Intruder Alarm

Prerequisites

• Dalakos, Crafter of Wonders on the battlefield
• Pentavus on the battlefield
• Intruder Alarm on the battlefield

Steps

1. Activate Dalakos by tapping it, adding that can only be spent on artifacts or to activate abilities of artifacts
2. Activate Pentavus's first ability by paying and removing a +1/+1 counter from it, creating a 1/1 Pentavite artifact creature token
3. When the Pentavite enters, Intruder Alarm triggers, untapping all creatures
4. Activate Pentavus's second ability by paying and sacrificing a Pentavite, putting a +1/+1 counter on Pentavus
5. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite mana creatures you control can produce
• Infinite untap of creatures