Trazyn the Infinite, Staff of Domination, and Mana Vault

Prerequisites

• Trazyn the Infinite on the battlefield
• Staff of Domination in the graveyard
• Mana Vault in the graveyard

Steps

1. Activate Trazyn using Mana Vault's ability by tapping it, adding
2. Activate Trazyn using Staff of Domination's first ability by paying , untapping it
3. Repeat

Results

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