Lotus Ring + Puresteel Paladin + Blaring Recruiter + Fervor

Lotus Ring

Puresteel Paladin

Blaring Recruiter

Fervor

How it works

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

This loop is a masterclass in converting pure mana efficiency into an endless army of soldiers, all fueled by the tireless devotion of Blaring Recruiter. With Fervor granting your tokens immediate haste, and Puresteel Paladin reducing the cost of Lotus Ring to zero thanks to metalcraft, you can endlessly equip and sacrifice the newly minted Warriors for a clean profit of mana. Every iteration of this cycle triggers Lotus Ring's sacrifice ability for three mana while only requiring the two-mana investment of Blaring Recruiter's activation cost, netting you positive white mana alongside infinite creature tokens, leave-the-battlefield triggers, and death triggers.