Chrome Dome, Worldwalker Helm, and Krark-Clan Ironworks

Prerequisites

• Chrome Dome on the battlefield
• Worldwalker Helm on the battlefield
• Krark-Clan Ironworks on the battlefield
• available

Steps

1. Activate Chrome Dome by paying , creating a token copy of Worldwalker Helm and a Map token
2. Activate Krark-Clan Ironworks by sacrificing the Map, adding
3. Activate Chrome Dome by paying , creating a token copy of Worldwalker Helm and two Map tokens
4. Activate Krark-Clan Ironworks three times by sacrificing the Maps and a Worldwalker Helm, adding six
5. Repeat from step 3

Results

• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite creature ETB
• Infinite creature LTB
• Infinite Map tokens
• Infinite colorless mana
• Infinite copies of artifacts you control with haste
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite creature sacrifice triggers