Rhys the Redeemed + Intruder Alarm

Rhys the Redeemed

Intruder Alarm

How it works

1. Activate any number of mana producing creatures you control by tapping them, adding at least 3G/W.
2. Activate Rhys' first ability by paying 2G/W and tapping it, creating a 1/1 Elf Warrior creature token.
3. The Elf Warrior enters the battlefield, triggering Intruder Alarm, untapping all creatures.
4. Repeat.

This elegant loop transforms a modest mana-producing board state into an overwhelming army through a clever chain of reactions. With Intruder Alarm silencing the normal untap steps, every creature's entry instead becomes a fresh opportunity to ready your entire board. You feed this untap engine by activating Rhys the Redeemed to manufacture a new Elf Warrior token, which immediately trips Intruder Alarm and untaps both Rhys and your mana sources. This cycle endlessly replicates the creation of tokens while generating infinite mana and entering-the-battlefield triggers, completely overwhelming the battlefield.