Fastbond + Thaumatog + Ancient Greenwarden

Fastbond

Thaumatog

Ancient Greenwarden

How it works

1. Activate Thaumatog by sacrificing a land.
2. Play the land from your graveyard.
3. Repeat.

This Vintage-legal loop turns your graveyard into a relentless engine by leveraging Ancient Greenwarden's ability to let you play lands from your graveyard, turning every sacrificed plot of land into a recurring resource. Fastbond breaks the natural one-land-per-turn limit so you can instantly redeploy the land you just fed away, though you'll need to weather the damage it deals for your extra land drops. Finally, Thaumatog acts as the sacrifice outlet that makes this all possible while steadily growing into an infinitely large threat, letting you churn through your lands and trigger any enter-the-battlefield effects an arbitrary number of times.