🗿 notawikiAcross the Obelisk Codex · the answer, not the article

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item  Equipment · Weapons · Mythic
Rarity MythicType WeaponsKey stats All damage +3
All damage +3. [3 times/turn] [When you play a Melee attack] Draw 1 Card. Deal 7 Lightning. Apply 3 Spark to a random monster.
Corrupted (purple) version
All damage +4. [3 times/turn] [When you play a Melee attack] Draw 1 Card. Deal 7 Lightning to all monsters. Apply 4 Spark to all monsters.