Greataxe of Anti-Faith (5e Equipment)
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Weapon (greataxe), legendary (requires attunement)
This is a +3 Radiant Greataxe(1d12 Slashing + 1d12 Radiant), and does double damage against creatures with a subtype of evil, good, lawful, or chaotic. It is composed of a stick, with the end releasing bright crimson light glowing in a shape of an eclipsed moon. On command this greataxe can retract its blade, turning it into a black, indestructible rod (treated as a +1 Radiant Light Mace(1d8 Bludgeoning + 1d8 Radiant) if used as a weapon in this state) until it shows its blade again. The damage type counts as magical for the purpose of overcoming resistances.
The owner of this greataxe gains advantage on saving throws against spells. When the wielder enters a zone of magic they can attempt to cast dispel magic at their highest spell slot level. Furthermore, if the wielder of this axe is of a faith the axe will reject them and not allow attunement.