Channeling is available from enchantment tables, villagers, desert temple chests, shipwreck chests, and books obtained by fishing.
Channeling summons a lightning bolt when a mob is hit by a thrown trident if there is currently a thunderstorm going on.
The mob must be exposed to the open sky in order for the enchantment to work. The mob cannot be in water while being hit with this enchantment. This enchantment allows the player to change creepers, villagers, and pigs into charged creepers, witches, and zombie pigmen, respectively.
Channeling and Riptide are mutually exclusive.