The age-old art of desperately shoving things into a cannon to shoot enemy ships lives on. Here, we're shooting a Bonesplitter at them enemy.
Dire Fleet FlailR
Artifact - Equipment (Rare)
Equipped creature gets +2/+0
Craft with artifact 3RR(3RR, Exile this artifact, Exile another artifact you control or an artifact card from your graveyard: Return this card transformed under its owner's control. Craft only as a sorcery.)
// Dire Fleet Cannon
Artifact - Equipment
Equipped creature gets +3/+0 and "Whenever this creature attacks, you may sacrifice another artifact. When you do, deal damage equal to its power to target creature"