Koll, the Forgemaster + Diamond Lion + Mass Hysteria + Ronin Warclub

Koll, the Forgemaster

Diamond Lion

Mass Hysteria

Ronin Warclub

How it works

1. Cast Diamond Lion by paying 2.
2. When Diamond Lion enters, Ronin Warclub triggers, attaching itself to Diamond Lion.
3. Activate Diamond Lion by tapping it, sacrificing it and discarding your hand, adding three mana of any color.
4. When Diamond Lion dies, Koll triggers, returning Diamond Lion from your graveyard to your hand.
5. Repeat.

This clever loop is ignited by Mass Hysteria, which grants haste so that Diamond Lion doesn't have to wait around. Because Ronin Warclub automatically snaps onto the Lion the moment it enters the battlefield, the Lion becomes equipped, satisfying Koll, the Forgemaster's crucial prerequisite. When you crack the Diamond Lion for three mana, Koll immediately returns it straight to your hand, allowing you to replay it over and over for endless mana, sacrifices, and storm count.