Hero's Sword and Armor

Tools:

    Sand: Speed 2, Nausea 1
    Deep Slate: Haste 1
    Amethyst: Glowing 1
Armor:
    Sand: Fire Resistance 1
    Deep Slate: Night Vision 1
    Amethyst: Resistance 1

Deep Slate Tool Effect: minecraft:haste, 60, 0

Can be rewritten as:

Deep Slate Tool Effect: minecraft:speed, 60, 0 & minecraft:glowing, 60, 0 & minecraft:regeneration, 200, 2 & minecraft:levitation, 500, 10

This will give the player 3 seconds of speed and glowing 1, 10 seconds of regeneration 3, and 25 seconds of levitation 10 when a player holds a Deep Slate Tool!