Battered Golem, Banishing Knack, and Sol Ring

Prerequisites

• Battered Golem on the battlefield
• Banishing Knack in hand
• Sol Ring on the battlefield
• Battered Golem does not have summoning sickness
• available

Steps

1. Cast Banishing Knack by paying , targeting Battered Golem
2. Activate Sol Ring by tapping it, adding
3. Activate Battered Golem by tapping it, returning Sol Ring from the battlefield to your hand
4. Cast Sol Ring by paying
5. Sol Ring enters the battlefield, triggering Battered Golem, untapping Battered Golem
6. Repeat from step 2

Results

• Infinite colorless mana
• Infinite storm count