Prerequisites
- Urza, Prince of Kroog on the battlefield
- Myr Battlesphere on the battlefield
- Krark-Clan Ironworks on the battlefield
- available
Steps
- Activate Urza by paying , creating a token copy of Myr Battlesphere that is a 1/1 Soldier in addition to its other types
- The Myr Battlesphere token enters the battlefield, creating four 1/1 Myr artifact creature tokens
- Activate Krark-Clan Ironworks three times by sacrificing three Myr tokens, adding six
- Repeat
- Once you have infinite mana, you may use Urza to make infinite copies of any artifacts you control
Results
- Infinite colorless mana
- Infinite copies of artifacts you control
- Infinite creature tokens
- Infinite death triggers
- Infinite ETB
- Infinite LTB
- Infinite sacrifice triggers
Required Cards 3
Urza, Prince of Kroog
Legendary Creature — Human Artificer
Myr Battlesphere
Artifact Creature — Myr Construct
Krark-Clan Ironworks
Artifact