Cabaretti Charm + Dual Casting + Intruder Alarm + Thermopod

Cabaretti Charm

Dual Casting

Intruder Alarm

Thermopod

How it works

1. Cast Caberetti Charm by paying .
2. Holding priority, activate the creature with Dual Casting attached by paying and tapping it, copying Cabaretti Charm.
3. Resolve the copy of Cabaretti Charm, creating two 1/1 Citizen creature tokens.
4. When the Citizen tokens enter the battlefield, Intruder Alarm triggers twice, untapping all creatures.
5. Activate Thermopod's second ability by sacrificing a Citizen, adding .
6. Repeat from step 2.
7. Once you have an arbitrarily large number of creature tokens, you may instead choose any of Cabaretti Charm's modes to deal infinite damage to any creature(s) and planeswalker(s) and/or get infinitely large creatures until end of turn.

This vibrant loop turns a humble token spell into an explosive engine by leveraging Intruder Alarm's static ability to constantly untap your entire board every time new creatures arrive. With Dual Casting enchanting a creature, you can endlessly copy Cabaretti Charm to churn out Citizen tokens that fuel Thermopod for the red mana needed to keep the copying going. Every cycle grows your army and generates extra mana, allowing you to eventually switch Cabaretti Charm's mode to wipe out every creature and planeswalker on the board with infinite damage or give your massive horde lethal stats and trample.