Lonis, Genetics Expert + Clan Crafter + Krark-Clan Ironworks + Kaya, Geist Hunter

Lonis, Genetics Expert

Clan Crafter

Krark-Clan Ironworks

Kaya, Geist Hunter

How it works

1. Activate Kaya's second loyalty ability by removing two loyalty counters from it, causing you to double any tokens you create this turn.
2. Activate Lonis by paying 2 and sacrificing another artifact.
3. If the artifact was a Clue, Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
4. Resolve the Lonis ability, putting a +1/+1 counter on it and causing you to draw a card.
5. Lonis' second ability triggers, creating two Clue artifact tokens.
6. Activate Krark-Clan Ironworks by sacrificing a Clue, adding CC.
7. Lonis' third ability triggers, putting a +1/+1 counter on any other creature you control.
8. Repeat from step 2.

This ingenious loop turns Clan Crafter's granted sacrifice ability into a self-sustaining engine by relying on Kaya, Geist Hunter to double every Clue token you create. When you feed an artifact to Krark-Clan Ironworks for mana, Lonis, Genetics Expert uses those resources to trigger its own investigative prowess and pump your board with +1/+1 counters. Because Kaya's second ability ensures that every time Lonis investigates, you get twice as many Clue tokens, you generate more than enough artifacts and mana to loop the process indefinitely for infinite card draw and massive creatures.