Make the blocks around to player colored wool that changes on a repeating task, giving an LSD effect. Upon running the command for the player again the blocks will be changed back. (Look at PiggyCES Hallucination enchant to learn how to make the blocks only show up for the target player :D)
Make the blocks around to player colored wool that changes on a repeating task, giving an LSD effect. Upon running the command for the player again the blocks will be changed back. (Look at PiggyCES Hallucination enchant to learn how to make the blocks only show up for the target player :D)