How it works
Prerequisites
- You control at least one nontoken artifact creature.
Steps
- 1Activate Ashnod's Altar by sacrificing a nontoken artifact creature, adding .
- 2The creature dies, triggering Nim Deathmantle, causing you to pay to return the artifact creature from your graveyard to the battlefield, and attach Nim Deathmantle to it.
- 3Imotekh's first ability triggers, creating two 2/2 Necron Warrior artifact creature tokens.
- 4Activate Ashnod's Altar by sacrificing a Necron Warrior, adding .
- 5Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?