Yedora, Grave Gardener + Granite Witness + Skirk Alarmist + Carrion Feeder

Yedora, Grave Gardener

Granite Witness

Skirk Alarmist

Carrion Feeder

How it works

1. Activate Carrion Feeder by sacrificing Granite Witness.
2. When Granite Witness dies, Yedora triggers, returning Granite Witness from your graveyard to the battlefield face-down as a Forest land.
3. Resolve the Carrion Feeder ability, putting a +1/+1 counter on it.
4. Activate Granite Witness by tapping it, adding .
5. Activate Skirk Alarmist by tapping it, turning Granite Witness face-up.
6. Granite Witness triggers, untapping Skirk Alarmist.
7. Repeat.

This crafty loop turns the graveyard into a revolving door by leveraging Yedora, Grave Gardener, which quietly catches your fallen creatures and replants them as fresh Forest lands. With Carrion Feeder standing ready to instantly sacrifice your troops for a growing string of +1/+1 counters, Granite Witness can be endlessly binned and reborn. Once it returns to the field, it taps for green mana thanks to Yedora's land-type grant, while Skirk Alarmist swoops in to flip it back face up; this triggers Granite Witness to untap Skirk Alarmist, resetting the whole cycle into a perpetual engine of infinite mana and sacrifices.