Lotus Ring + Puresteel Paladin + Mobilization + Fervor

Lotus Ring

Puresteel Paladin

Mobilization

Fervor

How it works

1. Activate Mobilization by paying 2, creating a 1/1 Soldier creature token.
2. Activate Lotus Ring's equip ability by paying 0 due to Puresteel Paladin, attaching it to the Soldier.
3. Activate the Soldier by tapping and sacrificing it, adding .
4. Repeat.

This loop turns a simple army into a self-sustaining sacrifice engine by leveraging Puresteel Paladin's metalcraft ability to reduce Lotus Ring's equip cost down to zero. With Fervor granting your creatures haste and Mobilization providing the initial mana sink to churn out Soldier tokens, you can freely bounce the Ring onto a fresh recruit. That newly equipped Soldier can immediately tap and sacrifice itself to the Lotus Ring to yield three mana—more than enough to fund the next Mobilization activation and repeat the cycle indefinitely.