Diamond Lion + Feldon of the Third Path + Intruder Alarm

Mana needed: {2}{R}

UR identity

Commander legal

The 3 combo pieces

What must be in place

Feldon does not have summoning sickness.

How to execute it

  1. Activate Feldon by paying {2}{R} and tapping it, creating a token copy of Diamond Lion with haste.
  2. When the Diamond Lion token enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  3. Activate Diamond Lion by discarding your hand, tapping and sacrificing it, adding {R}{R}{R}.
  4. Repeat.

What the combo produces