Mechanized Production + Strionic Resonator + Krark-Clan Ironworks

Mechanized Production

Strionic Resonator

Krark-Clan Ironworks

How it works

1. At the beginning of your upkeep, Mechanized Production triggers.
2. Holding priority, activate Strionic Resonator by paying 2 and tapping it, copying the Mechanized Production trigger.
3. Resolve the copy of Mechanized Production's ability, creating a token copy of Strionic Resonator.
4. Activate the Strionic Resonator token by paying 2 and tapping it, copying the Mechanized Production trigger.
5. Activate Krark-Clan Ironworks by sacrificing the Strionic Resonator token, adding CC.
6. Repeat from step 3.