Orthion, Hero of Lavabrink + Sword of the Paruns + Su-Chi Cave Guard + Thermopod
Orthion, Hero of Lavabrink
Sword of the Paruns
Su-Chi Cave Guard
Thermopod
Infinite colorless manaInfinite copies of creatures you control with hasteInfinite creature tokens with hasteInfinite death triggersInfinite creature ETBInfinite creature LTBInfinite red manaInfinite creature sacrifice triggersInfinite untap of creatures you controlInfinite mana creatures you control can produce
How it works
Activate Orthion's first ability by paying 1 and tapping it, creating a token copy of Su-Chi Cave Guard with haste.
Activate Thermopod's second ability by sacrificing the Su-Chi Cave Guard token, adding .
When the Su-Chi Cave Guard token dies, it triggers, adding eight C.
Activate Sword of the Paruns by paying 3, untapping Orthion.
Repeat.
Optionally, if you have an additional available, you may use Orthion's second ability once you have a large amount of C to get infinite , which can then be used to activate Orthion infinitely targeting any other creature(s).
This intricate loop transforms the heavy mana generation of Su-Chi Cave Guard into an unstoppable engine by leveraging Orthion, Hero of Lavabrink to repeatedly clone it. Every time the token is sacrificed to Thermopod for red mana, Su-Chi Cave Guard's death trigger replaces that investment many times over with a massive influx of colorless mana. To keep the momentum going, Sword of the Paruns uses that generated mana to untap Orthion, allowing the whole sequence to repeat endlessly.