Myr Welder + Staff of Domination + Metalworker

Prerequisites

• Myr Welder does not have summoning sickness.
• You have at least one artifact card in hand.

Steps

1. 1Activate Myr Welder by tapping it, exiling Staff of Domination from your graveyard.
2. 2Activate Myr Welder using Staff of Domination's first ability by paying , untapping Myr Welder.
3. 3Activate Myr Welder by tapping it, exiling Metalworker from your graveyard.
4. 4Activate Myr Welder using Staff of Domination's first ability by paying , untapping Myr Welder.
5. 5Activate Myr Welder using Metalworker's ability by tapping it, revealing artifact cards from your hand, adding for each artifact cards revealed.
6. 6Repeat from step 4.

Effects

• 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