Yedora, Grave Gardener + Branchsnap Lorian + Altar of Dementia

Yedora, Grave Gardener

Branchsnap Lorian

Altar of Dementia

How it works

1. Activate Altar of Dementia by sacrificing Branchsnap Lorian.
2. When Branchsnap Lorian dies, Yedora triggers, returning Branchsnap Lorian from your graveyard to the battlefield face down as a Forest land.
3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Branchsnap Lorian's power.
4. Activate Branchsnap Lorian by tapping it, adding .
5. Activate Branchsnap Lorian's morph ability by paying , turning it face up.
6. Repeat.

This clever loop turns the cycle of life and death into an endless engine by letting Branchsnap Lorian constantly sacrifice itself to Altar of Dementia. Each time it hits the graveyard, Yedora, Grave Gardener steps in to resurrect it face down as a Forest land, which can immediately tap for the green mana needed to pay its morph cost. Flipping it face up resets its status so it can leap right back onto the altar, fueling an infinite mill stream and endless sacrifice triggers.