Arcbound Reclaimer + Hidetsugu, Devouring Chaos + Intruder Alarm + Myr Scrapling

UBR identity

Commander legal

The 4 combo pieces

What must be in place

Hidetsugu does not have summoning sickness.
Creatures you control can tap to produce at least {3}{R}.

How to execute it

  1. Activate Myr Scrapling by sacrificing itself, putting a +1/+1 counter on Arcbound Reclaimer.
  2. Activate Arcbound Reclaimer by removing a +1/+1 counter from it, putting Myr Scrapling from your graveyard on top of your library.
  3. Activate all mana-producing creatures you control by tapping them, adding at least {3}{R}.
  4. Activate Hidetsugu's second ability by paying {2}{R} and tapping it, exiling Myr Scrapling from the top of your library with the ability to cast it from exile this turn, and dealing 1 damage to any target.
  5. Cast Myr Scrapling from exile by paying {1}.
  6. Myr Scrapling enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  7. Repeat.

What the combo produces