Intruder Alarm + Ulamog's Dreadsire
U identity
Commander legal
The 2 combo pieces
What must be in place
Ulamog's Dreadshire does not have summoning sickness.
How to execute it
- Activate Ulamog's Dreadsire by tapping it, creating a 10/10 Eldrazi creature token.
- When the Eldrazi enters the battlefield, Intruder Alarm triggers, untapping all creatures.
- Repeat.
What the combo produces
- Infinite creature tokens
- Infinite ETB
- Infinite mana creatures you control can produce
- Infinite untap of creatures