Myr Propagator + Mana Echoes + Hammer of Purphoros

Myr Propagator

Mana Echoes

Hammer of Purphoros

How it works

1. Activate Myr Propagator by paying 3 and tapping it, creating a token copy of it.
2. When the Myr Propagator token enters the battlefield, Mana Echoes triggers, adding C for each Myr you control.
3. Repeat using the Myr Propagator token instead.

This brilliant loop turns a humble clone into a runaway manufacturing plant, fueled entirely by tribal synergy and explosive mana generation. When you activate Myr Propagator to spin out a fresh token copy, Mana Echoes immediately notices the new arrival and rewards your growing robot army with a surging wave of colorless mana. Because Hammer of Purphoros grants your creatures haste—and its alternate ability can even churn out 3/3 Golems if you ever need a different threat—the table has zero breathing room once this engine starts. You simply funnel the surplus mana right back into the next activation, compounding your numbers exponentially until you control an endless horde of tapped Myr.