Vampire Lord was one of the original versions of these types of cards that become quite difficult to remove due to its effect on Special Summon itself after being sent to the Graveyard by an effect
When this card is Normal Summoned you can change it to defence position
Consider a hand containing Souls and Restage: Summon Souls by sending Reflection or Jackal King or Endymion, link it off into Artemis, revive it with restage, send the restage to draw, trigger restage to search Right hand, Link into Crowley to draw 2 more
However, there are also times when cheap cards find some fantastic usage in the game, and players want the opposite
You can only activate 1 "Lord of the Tachyon Galaxy" per turn.
Unfortunately for your opponent, Laevatein's real purpose is to use its Quick Effect to Special Summon Jormungandr, Generaider Boss of Eternity