Requires

Words of Wilding must be on the battlefield. Greater Good must be on the battlefield. Cryptolith Rite must be on the battlefield. Concordant Crossroads must be on the battlefield. Kinnan, Bonder Prodigy must be on the battlefield. Mana needed:

Steps

1. On your upkeep, activate Words of Wilding by paying .
2. On your draw step, create a Bear token.
3. Activate a Bear token by tapping itself, adding two mana of any colors.
4. Activate World of Wilding by paying .
5. Activate Greater Good by sacrificing a Bear token, creating two Bear tokens and discarding three cards.
6. Activate a Bear token by tapping itself, adding two mana of any colors.
7. Repeat from step 4.

Results