Survey Mechan + Mortuary + Ashnod's Altar + Skeleton Crew + Exalted Sunborn

Survey Mechan

Mortuary

Ashnod's Altar

Skeleton Crew

Exalted Sunborn

How it works

1. Activate Survey Mechan by sacrificing it.
2. When Survey Mechan dies, Mortuary triggers, putting Survey Mechan from your graveyard onto the top of your library.
3. Skeleton Crew triggers, creating two creature tokens.
4. Resolve the Survey Mechan ability, dealing 3 damage to any target and causing you to draw three cards and gain 3 life.
5. Activate Ashnod's Altar twice by sacrificing the two creature tokens, adding CCCC.
6. Cast Survey Mechan by paying 4.
7. Repeat.

This mesmerizing loop turns Survey Mechan into an endless engine of destruction, fueled entirely by the clever synergy of your graveyard and sacrifice outlets. When you sacrifice Survey Mechan to Ashnod's Altar, Mortuary steps in to instantly rescue it from the graveyard and place it right back on top of your library, while Skeleton Crew catches that departure to trigger a flood of tokens doubled by Exalted Sunborn. The colorless mana generated by Ashnod's Altar easily pays to recast Survey Mechan, letting you repeat the cycle indefinitely to drain your opponents with damage, draw your entire deck, and gain infinite life.