Gravebane Zombie + Rooftop Storm + Altar of Dementia + The Reality Chip

Gravebane Zombie

Rooftop Storm

Altar of Dementia

The Reality Chip

How it works

1. Activate Altar of Dementia by sacrificing Gravebane Zombie.
2. Gravebone Zombie is put on top of your library instead of into your graveyard.
3. Resolve the Altar of Dementia ability, causing target opponent to mill cards equal to Gravebane Zombie's power.
4. Cast Gravebane Zombie from the top of your library by paying 0.
5. Repeat.

This loop turns the natural synergy between Rooftop Storm and Gravebane Zombie into a devastating win condition. With Rooftop Storm making your Zombie creature spells completely free to cast, you can repeatedly play Gravebane Zombie directly from the top of your library—a perspective granted passively by The Reality Chip. Once the zombie is in play, Altar of Dementia lets you sacrifice it to mill an opponent, and Gravebane Zombie's own replacement effect ensures it effortlessly returns straight to the top of your library to begin the cycle anew.