Patron of the Orochi + Temur Sabertooth + Concordant Crossroads
Patron of the Orochi
Temur Sabertooth
Concordant Crossroads
Infinite blinking of some creaturesInfinite creature ETBInfinite green manaInfinite creature LTBInfinite mana green creatures you control can produceInfinite storm countInfinite untap of Forests you controlInfinite untap of green creatures you control
How it works
Activate all Forests and all mana-producing green creatures you control by tapping them, adding at least 7.
Activate Patron of the Orochi by tapping it, untapping all Forests and all green creatures.
Activate Temur Sabertooth by paying 1, returning Patron of the Orochi to your hand.
Cast Patron of the Orochi by paying 6.
Repeat.
If Forests and/or green creatures you control can tap to produce at least 8, this combo nets infinite mana.