[2] If this card is in the GY: You can add this card and 1 card that mentions "Ritual of Light and Darkness" from your GY to your hand
You only get to play so many cards in your deck, and the result of casting this card against most decks is not going to be worth the card slot
The appeal of no-symbol holos is straightforward: they are visually distinct from the corrected versions (you can spot the missing symbol immediately), they have a clear and well-documented production history, and they exist in large enough quantities that the market is liquid and prices are well-established
Whether you choose them for their artwork, their type, their cool moves, their special abilities, or their strength/HP, all reasons are valid ones
It comes from the 2000 Pokemon Card set, card number 15/62