Lotus Ring + Solemnity + Barbarian Class

Lotus Ring

Solemnity

Barbarian Class

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 loop relies on a creature with the persist mechanic, which normally returns from the graveyard with a -1/-1 counter that would shut down repetition. However, Solemnity acts as a crucial static anchor, completely preventing counters from ever being put on creatures so your persist creature can return completely unscathed every time it dies. Lotus Ring steps in as the engine's core utility, letting you sacrifice that creature for three mana and then re-equipping itself using the exact mana it just generated. While Barbarian Class sits on the board granting passive die-rolling benefits and eventual haste, the real heavy lifting is done by Solemnity and Lotus Ring endlessly recycling your creature for infinite deaths and sacrifice triggers.