Ashnod's Altar + Gleaming Barrier + Goblin Welder + and 2 others

URW identity

Commander legal

The 5 combo pieces

How to execute it

  1. Sacrifice Gleaming Barrier to Ashnod's Altar, generating {C}{C} and {W} from the treasure.
  2. Activate Golbin Welder by tapping it, sacrificing Idol of Endurance and returning Gleaming Barrier from the graveyard to the battlefield and triggering Intruder Alarm, untapping Goblin Welder and leaving {2}{W} floating.
  3. Activate Golbin Welder, sacrificing Gleaming Barrier and returning Idol of Endurance to play, exiling Gleaming Barrier to Idol of Endurance's trigger and adding {W} through the treasure, leaving {2}{W}{W} floating.
  4. Activate Idol of Endurance for {1}{W} and cast Gleaming Barrier without paying its mana cost, triggering Intruder Alarm and untapping Goblin Welder, leaving {1}{W} floating.
  5. Repeat for infinite colored and colorless mana.

What the combo produces