Phantasm (disambiguation)

Phantasm may refer to:
 * , an endgame bow made from Vortex Fragments
 * , an enemy summoned by the Lunatic Cultist boss if you attack a duplicate or his ritual finished without being disrupted

It may also refer to:
 * Phantasmal Deathray, a highly damaging beam fired from the Moon Lord and True Eyes of Cthulhu
 * , an attack used by the Moon Lord and True Eyes of Cthulhu
 * , an attack used by the Moon Lord and True Eyes of Cthulhu
 * , an attack used by the Moon Lord and True Eyes of Cthulhu