Temur Sabertooth + Circle of Dreams Druid + Temur Ascendancy

Temur Sabertooth

Circle of Dreams Druid

Temur Ascendancy

How it works

1. Activate Circle of Dreams Druid by tapping it, adding an amount of .
2. Activate Temur Sabertooth by paying 1, returning Circle of Dreams Druid from the battlefield to your hand.
3. Cast Circle of Dreams Druid by paying its mana cost.
4. Repeat.

This looping engine revolves around Circle of Dreams Druid, whose tapped ability scales green mana production with the size of your board, providing the fuel to keep the machine running. By paying into Temur Sabertooth's activation cost, you bounce the Druid back to your hand so it can be re-cast, resetting its summoning sickness—a delay completely neutralized by Temur Ascendancy granting your entire team haste. Furthermore, whenever the Druid re-enters the battlefield as a creature with power 4 or greater, Temur Ascendancy's triggered ability rewards you by letting you draw a card on each iteration, smoothly converting your infinite mana and creature loops into digging through your entire library.