Yedora, Grave Gardener + Phyrexian Altar + Whipcorder

Yedora, Grave Gardener

Phyrexian Altar

Whipcorder

How it works

1. Activate Phyrexian Altar by sacrificing Whipcorder, adding .
2. When Whipcorder dies, Yedora triggers, returning Whipcorder from your graveyard to the battlefield face down as a Forest land.
3. Activate Whipcorder by tapping it, adding .
4. Activate Whipcorder's morph ability by paying , turning it face up.
5. Repeat.

This clever engine turns Whipcorder into a self-sustaining mana source by exploiting Yedora, Grave Gardener's unique ability to recycle fallen creatures into lands. When you sacrifice Whipcorder to Phyrexian Altar for white mana, Yedora steps in to return it to the battlefield face down as a Forest—allowing you to tap that very same Forest for green mana. From there, you simply pay the white mana you originally generated to turn Whipcorder face up using its morph ability, resetting the loop for infinite sacrifices, landfall triggers, and green mana.