Some observations/suggestions:
- Maybe swap the effects of 47 and 53? In the endgame, being able to play 47 twice is very powerful, and a deck built out of 47 and 13 will easily beat the final boss.
- The fhccerffrq ahyyfgbar says "Immune", but doesn't really seem to have that effect.
- Since the effect of 7 doesn't stack, 49 has an additional special effect. However, 11*11 and 13*13 don't seem to have any additional effects.
- 7 is immune to 37-infect, but not 47-discard or 89-steal.
- If fhccerffrq ahyyfgbar is stolen by 89 or copied by M-stone, it becomes unplayable again.
- 194 (2*97) doesn't have a similar effect to 34.
- 94 incorrectly states the order of its actions.
- This is a great game :)
Edit: I also found a bug: If you win (or tie) a match and then press "Concede", it counts as both a win *and* a loss? I tied and pressed Concede and in my stats it said I had abandoned -1 games
Edit #2: I used 13 and X-stone on the final boss to obtain 323-stone, placed it on the board.. and apparently it doesn't work (17*19).