Six + Turntimber Sower + Tangleroot + Queen Allenal of Ruadach

Six

Turntimber Sower

Tangleroot

Queen Allenal of Ruadach

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 Soldier and a 0/1 Plant creature token.
5. Activate Turntimber Sower by paying , sacrificing the 0 cost creature, the Soldier and the Plant, returning a land card from your graveyard to your hand.
6. Repeat.

This cunning alchemy turns your graveyard into a perpetual engine by leveraging Six to grant retrace to your nonland permanents, letting you repeatedly discard lands to cast a zero-mana creature from the dead. Every single time that creature is cast, Tangleroot rewards you with green mana while Turntimber Sower watches the land you discarded hit the graveyard and spawns a Plant token. Meanwhile, Queen Allenal of Ruadach scales your army and supercharges that token generation, appending a 1/1 Soldier token to every single Plant created. You then feed those bodies right back into Turntimber Sower's activation cost alongside your recast creature, retrieving the discarded land to loop the entire sequence infinitely.