Muldrotha, the Gravetide + Displacer Kitten + Lithatog + Longshot, Rebel Bowman

Muldrotha, the Gravetide

Displacer Kitten

Lithatog

Longshot, Rebel Bowman

How it works

1. Cast the artifact from your graveyard by paying 0.
2. Displacer Kitten and Longhsot trigger.
3. Resolve the Displacer Kitten trigger, blinking Muldrotha.
4. Resolve the Longshot trigger, dealing 2 damage to each opponent.
5. Activate Lithatog by sacrificing the artifact.
6. Repeat.

This ingenious loop turns your graveyard into an infinite ammunition depot for noncreature spells, heavily reducing costs with Longshot, Rebel Bowman to seamlessly recast an artifact for free. Every time you cast that artifact, Displacer Kitten blinks Muldrotha, the Gravetide to constantly reset your permissions while Lithatog hungrily devours the artifact to clear it away for the next iteration. As the cycle spins infinitely, Longshot, Rebel Bowman rains down endless damage upon your opponents, while Lithatog grows to apocalyptic proportions.