Ashnod's Altar + Mana Echoes + Signpost Scarecrow + Squee, the Immortal

Mana needed: {1}{R}

R identity

Commander legal

The 4 combo pieces

What must be in place

You control at least three Goblins.

How to execute it

  1. Activate Ashnod's Altar by sacrificing Squee, adding {C}{C}.
  2. Cast Squee from your graveyard by paying {1}{R}{R}.
  3. When Squee enters the battlefield, Mana Echoes triggers, adding {C} for each Goblin you control.
  4. Activate Signpost Scarecrow twice by paying {4}, adding {R}{R}.
  5. Repeat.
  6. If you control four or more Goblins, this combo nets infinite mana.

What the combo produces