Kogla, the Titan Ape + Hyrax Tower Scout + Wirewood Channeler
Kogla, the Titan Ape
Hyrax Tower Scout
Wirewood Channeler
Infinite creature ETBInfinite creature LTBInfinite storm countInfinite untap of creatures you controlInfinite mana creatures you control can produceInfinite colored mana
How it works
Activate Wirewood Channeler by tapping it, adding at least .
Cast Hyrax Tower Scout by paying 2.
When Hyrax Tower Scout enters the battlefield, it triggers, untapping Wirewood Channeler.
Activate Kogla by paying 1, returning Hyrax Tower Scout from the battlefield to your hand.
Repeat.
This loop transforms Wirewood Channeler into an absolute engine by leveraging the Elf classification to generate an excess of green mana with every tap. To keep the cycle going, we cast Hyrax Tower Scout to continuously untap Wirewood Channeler, while Kogla, the Titan Ape steps in to bounce the Scout back to our hand for a modest investment of mana. Because Kogla, the Titan Ape is itself a Human, it neatly enables its own activation cost, allowing you to replay Hyrax Tower Scout indefinitely to produce infinite enter-the-battlefield triggers, storm count, and colored mana.