What tarot card is 25?

There is no card 25 in tarot — the deck has 78 cards: 22 Major Arcana numbered 0–21 and 56 Minor Arcana across four suits. If you saw 'card 25' in an app or game, it was that product's own numbering, not the traditional deck. The majors end at 21, The World; The Fool sits at 0 as the unnumbered beginning.