Woodcaller Automaton + Temur Sabertooth + Ashaya, Soul of the Wild + Brigid, Clachan's Heart // Brigid, Doun's Mind
Woodcaller Automaton
Temur Sabertooth
Ashaya, Soul of the Wild
Brigid, Clachan's Heart // Brigid, Doun's Mind
Infinite creature ETBInfinite creature LTBInfinite blinking of some creaturesInfinite mana lands you control can produceInfinite mana nontoken creatures you control can produceInfinite storm countInfinite untap of lands you controlInfinite untap of nontoken creatures you controlInfinite green manaInfinite white mana
How it works
Activate Brigid by tapping it, adding at least .
Cast Woodcaller Automaton for its prototype cost by paying 2.
When Woodcaller Automaton enters, it triggers, untapping Brigid
Activate Brigid by tapping it, adding at least six
Activate Temur Sabertooth by paying 1, returning Woodcaller Automaton from the battlefield to your hand.
Repeat from step 2
This intricate loop transforms a modest mana investment into an overwhelming cascade of resources by turning creatures into lands and leveraging their combined presence. With Ashaya, Soul of the Wild on the battlefield, every nontoken creature you control becomes a Forest land, drastically inflating Brigid, Clachan's Heart // Brigid, Doun's Mind's tap ability to produce an abundance of green mana. You then cast Woodcaller Automaton for its prototype cost, triggering its ability to untap Brigid so you can tap her again for even more mana. Finally, Temur Sabertooth allows you to bounce the Automaton back to your hand for a modest fee, letting you replay it endlessly to fuel the engine and generate infinite enter-the-battlefield triggers, storm count, and mana.