How it works
Steps
- 1Activate Krark-Clan Ironworks by sacrificing Sluggishness, adding .
- 2Sluggishness triggers, returning itself to your hand from your graveyard.
- 3Cast Sluggishness by paying , attaching it to a creature you control.
- 4Repeat.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?