Clock of Omens, Everflowing Chalice, Grim Monolith, and Staff of Domination

Prerequisites

• Clock of Omens on the battlefield
• Everflowing Chalice on the battlefield
• Grim Monolith on the battlefield
• Staff of Domination on the battlefield
• Everflowing Chalice has at least six charge counters on it

Steps

1. Activate Everflowing Chalice by tapping it, adding at least six
2. Activate Clock of Omens by tapping Staff of Domination and Grim Monolith, untapping Everflowing Chalice
3. Activate Grim Monolith's second ability by paying , untapping it
4. Activate Staff of Domination's first ability by paying , untapping it
5. Repeat
6. Once you have infinite mana, you may use it to activate Staff of Domination's other abilities and/or untap any artifact(s) you control

Results

• Infinite card draw
• Infinite colorless mana
• Infinite draw triggers
• Infinite lifegain
• Infinite lifegain triggers
• Infinite untap of artifacts you control
• Infinite untap of creatures you control