Infinite artifact ETBInfinite artifact LTBInfinite artifact sacrifice triggersInfinite creature LTBInfinite creature ETBInfinite creature sacrifice triggersInfinite death triggersInfinite self-millInfinite colorless manaPut all artifact creature cards with mana value 1 or less from your library onto the battlefieldPut all artifact creature cards with mana value 1 or less from your graveyard onto the battlefield
How it works
Cast Technomancer by paying 5.
When Technomancer enters, it triggers, causing you to mill three cards and return Synth Infiltrator from your graveyard to the battlefield as a copy of Technomancer.
When Synth Infiltrator enters, it triggers. Holding priority, activate Krark-Clan Ironworks by sacrificing Synth Infiltrator.
Resolve the Synth Infiltrator trigger, causing you to mill three cards and return Synth Infiltrator from your graveyard to the battlefield as a copy of Technomancer.