Prerequisites
- Myr Welder on the battlefield
- Staff of Domination in the graveyard
- Metalworker in the graveyard
- Myr Welder does not have summoning sickness
- You have at least one artifact card in hand
- available
Steps
- Activate Myr Welder by tapping it, exiling Staff of Domination from your graveyard
- Activate Myr Welder using Staff of Domination's first ability by paying , untapping Myr Welder
- Activate Myr Welder by tapping it, exiling Metalworker from your graveyard
- Activate Myr Welder using Staff of Domination's first ability by paying , untapping Myr Welder
- Activate Myr Welder using Metalworker's ability by tapping it, revealing artifact cards from your hand, adding for each artifact cards revealed
- Repeat from step 4
Results
- Infinite card draw
- Infinite colorless mana
- Infinite draw triggers
- Infinite lifegain
- Infinite lifegain triggers
- Infinite untap of creatures you control
- Infinite mana creatures you control can produce
Required Cards 3
Myr Welder
Artifact Creature — Myr
Staff of Domination
Artifact
Metalworker
Artifact Creature — Construct