faerie card sleeves TitanShield Transparent (3-Pack) - Fits Pokemon, Board Games | Compatible with MTG Magic the Gathering, Pokemon, One Piece, Lorcana, Flesh & Blood Fantasy North smooth matte art sleeves feature a non Mtg Sleeves, Blue Faerie Card

I guess mill support like Foolish Burial and the Ishizu EARTH/Fairies can get Slifer in the GY easily, but then it's a matter of drawing this and then waiting for a direct attack, and even then, nowadays most modern decks have ways to deal with 3000+ ATK beaters without any sort of protection, although admittedly I do have seen duels where decks do not have outs to such cards or have already spent their resources.

Lillies Determination (#086 SR) $89.24 While more common than its SAR counterpart, the SR version of Lillies Determination still commands attention

Condition No noticeable scratches or befouls

Tanuki has a unique effect, there are potentially better cards like Manju of the Ten Thousand Hands or Senju of the Thousand Hands that provide more consistent support for Ritual Summoning

His secret weapon

Alternately, if that Aura somehow gains indestructible, the enchanted permanent is effectively indestructible as well