Like most other mobs, phantoms are helpless in bubble columns and take damage from magma blocks. Any AFK spot can be turned into a simple phantom farm. AFK Phantom Farm - Minecraft 1.13 NiclasBlocko's Minecraft. Cancel Unsubscribe. Loading... Unsubscribe from NiclasBlocko's Minecraft? Well-placed windows can lure phantoms to the player so they can be dragged down by downwards bubble columns and die on the magma blocks that create the columns. Subscribe Subscribed Unsubscribe 31.2K.