Temur Sabertooth + Hyrax Tower Scout + Overgrown Battlement
Temur Sabertooth
Hyrax Tower Scout
Overgrown Battlement
Infinite creature ETBInfinite creature LTBInfinite mana creatures you control can produceInfinite storm countInfinite untap of creatures you controlInfinite blinking of some creaturesInfinite green mana
How it works
Activate Overgrown Battlement by tapping it, adding at least .
Cast Hyrax Tower Scout by paying 2.
When Hyrax Tower Scout enters the battlefield, it triggers, untapping Overgrown Battlement.
Activate Temur Sabertooth by paying 1, returning Hyrax Tower Scout from the battlefield to your hand.