Intruder Alarm + Sneak Attack + Vedalken Mastermind

UR identity

Commander legal

The 3 combo pieces

What must be in place

You have a creature card in hand.
Vedalken Mastermind do not have summoning sickness.
Creatures you control can tap to produce at least {U}{R}.

How to execute it

  1. Activate any number of creatures you control by tapping it, adding at least {U}{R}.
  2. Activate Sneak Attack by paying {R}, putting any creature card from your hand onto the battlefield.
  3. The creature enters the battlefield, triggering Intruder Alarm, untapping all creatures.
  4. Activate Vedalken Mastermind by paying {U} and tapping it, returning a creature card from the battlefield to your hand.
  5. Repeat.

What the combo produces