How it works
Prerequisites
- Infinite Reflection attached to Sharuum.
- You have a way to cause another artifact creature to enter the battlefield under your control.
Steps
- 1Cause another artifact creature to enter the battlefield as a copy of Sharuum.
- 2Put the copy of Sharuum into your graveyard due to the legend rule.
- 3The copy of Sharuum's enter-the-battlefield ability triggers, returning an artifact creature from your graveyard to the battlefield as a copy of Sharuum.
- 4Repeat from step 2.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?