Given how easy it was to acquire, there are likely quite a few copies of the card in the game, although there are two things that help to contribute to its rarity
[Trigger] Rest up to 1 of your opponent's Leader or Character cards with a cost of 3 or less
A design can look perfectly sharp and clear on your monitor, but then come out of the printer as a blurry, unprofessional mess
If youre playing a self-mill deck, its important to incorporate some graveyard protection to ward off interactive spells that shut you down
You can also write notes on your cards that way if you need to remind the other players of something Have a clear way to display life total
Soul-Absorbing Bone Tower X DARK Level 3 [ Zombie / Effect ] ATK 400 DEF 1500 If you control another Zombie-Type monster, your opponent cannot target this card for attacks