Six + Turntimber Sower + Tangleroot + Quina, Qu Gourmet

Six

Turntimber Sower

Tangleroot

Quina, Qu Gourmet

How it works

1. Cast the creature with mana cost 0 from your graveyard for its retrace cost by discarding a land card.
2. Tangleroot and Turntimber Sower trigger.
3. Resolve the Tangleroot trigger, adding .
4. Resolve the Turntimber Sower trigger, creating a 1/1 Frog and a 0/1 Plant creature token.
5. Activate Turntimber Sower by paying , sacrificing the 0 cost creature, the Frog and the Plant, returning a land card from your graveyard to your hand.
6. Repeat.

This intricate loop turns your graveyard into a self-sustaining engine by utilizing Six to grant retrace to your nonland permanent cards, allowing you to continually cast a zero-mana creature from your graveyard by discarding the land card you feed back into your hand. Turntimber Sower acts as the central hub of the operation, using its sacrifice ability to reclaim that discarded land while simultaneously triggering Plant generation whenever land cards hit your graveyard. Meanwhile, Tangleroot provides the green mana needed to activate the Sower by refunding you each time a creature spell is cast. Finally, Quina, Qu Gourmet supercharges the process by turning every single Plant token creation into an extra 1/1 green Frog creature token as well, giving you the exact fodder required to fuel Turntimber Sower's three-creature sacrifice requirement indefinitely.