Composite Golem + Enduring Renewal + Herald's Horn

Composite Golem

Enduring Renewal

Herald's Horn

How it works

1. Activate Composite Golem by sacrificing it, adding .
2. When Composite Golem dies, Enduring Renewal triggers, returning Composite Golem to your hand from your graveyard.
3. Cast Composite Golem by paying 5.
4. Repeat.

This engine transforms the five-mana investment of Composite Golem into an infinite storm count by turning its sacrifice into a closed loop. While Composite Golem usually leaves play for good, Enduring Renewal catches it the moment it hits the graveyard and bounces it straight back to your hand. To keep the loop sustainable, Herald's Horn chips away at the casting cost by naming Golem's creature type, ensuring you always have the exact mana you need from the Golem's own sacrifice to recast it endlessly.