Infinite artifact ETBInfinite artifact LTBInfinite artifact sacrifice triggersInfinite artifact tokensInfinite creature ETBInfinite creature LTBInfinite card drawInfinite colored manaInfinite copies of artifacts you control with hasteInfinite creature tokens with hasteInfinite death triggersInfinite draw triggersInfinite mana creatures you control can produceInfinite creature sacrifice triggersInfinite untap of creatures you control
How it works
Activate Harabaz Druid by tapping it, adding at least five mana of any color.
Activate Chrome Dome by paying 5, creating a token copy of Sewer-veillance Cam.
When the Sewer-veillance Cam token enters, it triggers, untapping Harabaz Druid.
Repeat.
This loop centers on Harabaz Druid's ability to churn out massive amounts of mana based on your Allies, which then funds the activation cost of Chrome Dome. By using Chrome Dome to copy Sewer-veillance Cam, you trigger the Cam's clever enter-the-battlefield ability to immediately untap Harabaz Druid, letting you do it all over again. Because Chrome Dome's created token also benefits from its passive pump and eventually feeds into a wealth of sacrifice and drawing options, this engine spins infinitely to flood the board and your hand.