Ashnod's Altar + Garrison Excavator + Mortuary + and 2 others

RWB identity

Commander legal

The 5 combo pieces

What must be in place

You control ten or more lands that have different names.

How to execute it

  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. Garrison Excavator triggers, creating three 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 two creature tokens, adding {C}{C}{C}{C}.
  6. Cast Survey Mechan by paying {4}.
  7. Repeat.

What the combo produces