Lotus Ring + Solemnity + Kratos, God of War

Lotus Ring

Solemnity

Kratos, God of War

How it works

1. Activate the creature with persist by tapping and sacrificing it, adding 3.
2. When the creature dies, Solemnity triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it.
3. Activate Lotus Ring's equip ability by paying 3, attaching it to the persist creature.
4. Repeat.

This elegant loop achieves infinite sacrifices and triggers by turning a persist creature's greatest weakness into an endless engine, all fueled by the mana you generate. While Kratos, God of War grants haste and doles out inevitable end-step damage based on non-attacking creatures, it's Solemnity that does the crucial heavy lifting behind the scenes by stopping -1/-1 counters from ever landing on your creatures when they die. This allows your persist threat to keep returning endlessly to the battlefield, where you can immediately pump it and cash it in again using Lotus Ring's sacrifice ability to produce the three mana needed to re-equip it and keep the loop spinning.