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 a Clue, a Food and a Treasure artifact token.
Activate Krark-Clan Ironworks by sacrificing any of the artifact tokens, adding {C}{C}.
If the artifact was a Clue, Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
Repeat.

Infinite card draw

Infinite draw triggers

Near-infinite +1/+1 counters

Near-infinite Clue tokens

Near-infinite colored mana

Near-infinite colorless mana

Near-infinite Food tokens

Near-infinite Treasure tokens

Lonis, Genetics Expert

Clan Crafter

Krark-Clan Ironworks

Academy Manufactor

Activate Lonis by paying {2} and sacrificing another artifact.
If the artifact was a Clue, Lonis' third ability triggers, putting two +1/+1 counters on any other creature you control.
Resolve the Lonis ability, putting two +1/+1 counters 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 {C}{C}.
Lonis' third ability triggers, putting two +1/+1 counters on any other creature you control.
Repeat.

Hardened Scales

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 {C}{C}.
Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
Repeat.

Adrix and Nev, Twincasters

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 a Clue and a Food artifact token.
Activate Krark-Clan Ironworks by sacrificing the Food or Clue, adding {C}{C}.
If the artifact was a Clue, Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
Repeat.

Peregrin Took

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 a Clue and a Map artifact token.
Activate Krark-Clan Ironworks by sacrificing the Map or Clue, adding {C}{C}.
If the artifact was a Clue, Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
Repeat.

Combos with "Clan Crafter"