If you play a deck that doesnt rely on special summoning, like Nurse Burn or Monarchs, this card can slow your opponent down enough for you to easily win the duel
Aside from Terapagos ex, Also Cinderace ex, Lapras ex, and Galvantula ex get a card
Interestingly, Birthday Pikachu had an attack with the potential to do massive amounts of damage if it was the player's birthday
Aqua Armor Ninja X WATER Level 4 [ WarriorEffect ] ATK 800 DEF 1600 When your opponent's monster declares a direct attack, if you have another "Ninja" monster in your Graveyard: You can banish this card from your Graveyard to target the attacking monster
This seems okay for colorless/zero-color artifact decks, like my Karn Evil No
If milling was the same, I could sit here and happily report to you that milling was indeed worth it on occasions