Myr Galvanizer + Silver Myr + Mirrorworks + Lightning Greaves

Myr Galvanizer

Silver Myr

Mirrorworks

Lightning Greaves

How it works

1. Cast Silver Myr by paying 2.
2. Silver Myr enters the battlefield, triggering Mirrorworks, causing you to pay 2 to create a token copy of Silver Myr.
3. Activate Lightning Greaves' equip ability by paying 0, attaching it to a Silver Myr.
4. Activate the Silver Myr by tapping it, adding .
5. Repeat from step 3 one additional time.
6. Cast Myr Galvanizer by paying 3.
7. Myr Galvanizer enters the battlefield, triggering Mirrorworks, causing you to pay 2 to create a token copy of Myr Galvanizer.
8. Activate Lightning Greaves' equip ability by paying 0, attaching it to a Myr Galvanizer.
9. Activate the Myr Galvanizer by paying 1 and tapping it, untapping all other Myr you control.
10. Activate Lightning Greaves' equip ability by paying 0, attaching it to a Silver Myr.
11. Activate the Silver Myr by tapping it, adding .
12. Repeat from step 10 one additional time.
13. Repeat from step 8.

This loop transforms your tiny automata into an absolute powerhouse by leveraging Mirrorworks to flood the board with token copies of your creatures whenever they enter the battlefield. While Silver Myr provides the blue mana and the lord boost from Myr Galvanizer keeps everyone menacingly large, the true linchpin of the machinery is Lightning Greaves; by bouncing its zero-cost equip around, you dance around summoning sickness and tap restrictions to continuously activate your untap loops. The result is an unstoppable engine that churns out infinite blue mana and an infinitely untapping mechanical army, ready to overwhelm your opponents in a flash.