Myr Matrix + Intruder Alarm
Produces: Infinite creature tokens, Infinite creature ETB, Infinite mana creatures you control can produce, Infinite untap of creatures
- Myr Matrix
- Intruder Alarm
- Color identity
- U
Prerequisites
Creatures you control can tap to produce at least {6}.
Steps
- Activate all mana-producing creatures you control by tapping them, adding at least {6}.
- Activate Myr Matrix by paying {5}, creating a 1/1 Myr creature token.
- The Myr enters the battlefield, triggering Intruder Alarm, untapping all creatures.
- Repeat.
How to execute this combo
The "Myr Matrix + Intruder Alarm" combo takes 4 steps in order. Make sure you have the mana open and permanents listed in the prerequisites before you start — opponents can respond between steps.
The end result: Infinite creature tokens, Infinite creature ETB, Infinite mana creatures you control can produce, Infinite untap of creatures.
Practice the line offline: lay out the cards, walk through each step, and note where you can lose the combo (summoning sickness, lack of priority, removal on a key permanent). In game, announce each step clearly; in casual play you can offer to shortcut after demonstrating the loop.
The best window is a turn when opponents are tapped out or after they commit a spell — hold protection (a counter, Vexing Shusher) if the combo wins on the spot.