Activate Lonis by paying 2 and sacrificing another artifact.
If the artifact was a Clue, Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
Resolve the Lonis ability, putting a +1/+1 counter on it and causing you to draw a card.
Lonis' second ability triggers, creating two Clue artifact tokens.
Activate Krark-Clan Ironworks by sacrificing a Clue, adding CC.
Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
Repeat.
This clever loop turns your artifact sacrifices into a self-sustaining engine of growth and card draw, fueled by the activated ability that Clan Crafter grants to your commanders. By cycling artifacts through Krark-Clan Ironworks, you generate the colorless mana needed to repeatedly pay for that sacrifice cost while converting each Clue into a pair of fresh tokens thanks to Anointed Procession's doubling effect. Whenever these investigations and sacrifices trigger Lonis, Genetics Expert, you aren't just drawing cards—you're steadily pumping your creatures full of +1/+1 counters to keep the entire operation compounding endlessly.